21089514900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1099

約数の個数: 216

約数和(自身を含む): 65099020896

約数和(自身を除く): 44009505996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 289, 300, 340, 347, 425, 510, 578, 694, 701, 850, 867, 1020, 1041, 1156, 1275, 1388, 1402, 1445, 1700, 1734, 1735, 2082, 2103, 2550, 2804, 2890, 3468, 3470, 3505, 4164, 4206, 4335, 5100, 5205, 5780, 5899, 6940, 7010, 7225, 8412, 8670, 8675, 10410, 10515, 11798, 11917, 14020, 14450, 17340, 17350, 17525, 17697, 20820, 21030, 21675, 23596, 23834, 26025, 28900, 29495, 34700, 35050, 35394, 35751, 42060, 43350, 47668, 52050, 52575, 58990, 59585, 70100, 70788, 71502, 86700, 88485, 100283, 104100, 105150, 117980, 119170, 143004, 147475, 176970, 178755, 200566, 202589, 210300, 238340, 243247, 294950, 297925, 300849, 353940, 357510, 401132, 405178, 442425, 486494, 501415, 589900, 595850, 601698, 607767, 715020, 729741, 810356, 884850, 893775, 972988, 1002830, 1012945, 1191700, 1203396, 1215534, 1216235, 1459482, 1504245, 1769700, 1787550, 2005660, 2025890, 2431068, 2432470, 2507075, 2918964, 3008490, 3038835, 3575100, 3648705, 4051780, 4135199, 4864940, 5014150, 5064725, 6016980, 6077670, 6081175, 7297410, 7521225, 8270398, 10028300, 10129450, 12155340, 12162350, 12405597, 14594820, 15042450, 15194175, 16540796, 18243525, 20258900, 20675995, 24324700, 24811194, 30084900, 30388350, 36487050, 41351990, 49622388, 60776700, 62027985, 70298383, 72974100, 82703980, 103379975, 124055970, 140596766, 206759950, 210895149, 248111940, 281193532, 310139925, 351491915, 413519900, 421790298, 620279850, 702983830, 843580596, 1054475745, 1240559700, 1405967660, 1757459575, 2108951490, 3514919150, 4217902980, 5272378725, 7029838300, 10544757450, 21089514900]

約数ペア:

[(1, 21089514900), (2, 10544757450), (3, 7029838300), (4, 5272378725), (5, 4217902980), (6, 3514919150), (10, 2108951490), (12, 1757459575), (15, 1405967660), (17, 1240559700), (20, 1054475745), (25, 843580596), (30, 702983830), (34, 620279850), (50, 421790298), (51, 413519900), (60, 351491915), (68, 310139925), (75, 281193532), (85, 248111940), (100, 210895149), (102, 206759950), (150, 140596766), (170, 124055970), (204, 103379975), (255, 82703980), (289, 72974100), (300, 70298383), (340, 62027985), (347, 60776700), (425, 49622388), (510, 41351990), (578, 36487050), (694, 30388350), (701, 30084900), (850, 24811194), (867, 24324700), (1020, 20675995), (1041, 20258900), (1156, 18243525), (1275, 16540796), (1388, 15194175), (1402, 15042450), (1445, 14594820), (1700, 12405597), (1734, 12162350), (1735, 12155340), (2082, 10129450), (2103, 10028300), (2550, 8270398), (2804, 7521225), (2890, 7297410), (3468, 6081175), (3470, 6077670), (3505, 6016980), (4164, 5064725), (4206, 5014150), (4335, 4864940), (5100, 4135199), (5205, 4051780), (5780, 3648705), (5899, 3575100), (6940, 3038835), (7010, 3008490), (7225, 2918964), (8412, 2507075), (8670, 2432470), (8675, 2431068), (10410, 2025890), (10515, 2005660), (11798, 1787550), (11917, 1769700), (14020, 1504245), (14450, 1459482), (17340, 1216235), (17350, 1215534), (17525, 1203396), (17697, 1191700), (20820, 1012945), (21030, 1002830), (21675, 972988), (23596, 893775), (23834, 884850), (26025, 810356), (28900, 729741), (29495, 715020), (34700, 607767), (35050, 601698), (35394, 595850), (35751, 589900), (42060, 501415), (43350, 486494), (47668, 442425), (52050, 405178), (52575, 401132), (58990, 357510), (59585, 353940), (70100, 300849), (70788, 297925), (71502, 294950), (86700, 243247), (88485, 238340), (100283, 210300), (104100, 202589), (105150, 200566), (117980, 178755), (119170, 176970), (143004, 147475)]