172943100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 614210688

約数和(自身を除く): 441267588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 243, 270, 275, 297, 300, 324, 330, 396, 405, 450, 486, 495, 540, 550, 594, 647, 660, 675, 810, 825, 891, 900, 972, 990, 1100, 1188, 1215, 1294, 1350, 1485, 1620, 1650, 1782, 1941, 1980, 2025, 2430, 2475, 2588, 2673, 2700, 2970, 3235, 3300, 3564, 3882, 4050, 4455, 4860, 4950, 5346, 5823, 5940, 6075, 6470, 7117, 7425, 7764, 8100, 8910, 9705, 9900, 10692, 11646, 12150, 12940, 13365, 14234, 14850, 16175, 17469, 17820, 19410, 21351, 22275, 23292, 24300, 26730, 28468, 29115, 29700, 32350, 34938, 35585, 38820, 42702, 44550, 48525, 52407, 53460, 58230, 64053, 64700, 66825, 69876, 71170, 85404, 87345, 89100, 97050, 104814, 106755, 116460, 128106, 133650, 142340, 145575, 157221, 174690, 177925, 192159, 194100, 209628, 213510, 256212, 262035, 267300, 291150, 314442, 320265, 349380, 355850, 384318, 427020, 436725, 524070, 533775, 576477, 582300, 628884, 640530, 711700, 768636, 786105, 873450, 960795, 1048140, 1067550, 1152954, 1281060, 1310175, 1572210, 1601325, 1729431, 1746900, 1921590, 2135100, 2305908, 2620350, 2882385, 3144420, 3202650, 3458862, 3843180, 3930525, 4803975, 5240700, 5764770, 6405300, 6917724, 7861050, 8647155, 9607950, 11529540, 14411925, 15722100, 17294310, 19215900, 28823850, 34588620, 43235775, 57647700, 86471550, 172943100]

約数ペア:

[(1, 172943100), (2, 86471550), (3, 57647700), (4, 43235775), (5, 34588620), (6, 28823850), (9, 19215900), (10, 17294310), (11, 15722100), (12, 14411925), (15, 11529540), (18, 9607950), (20, 8647155), (22, 7861050), (25, 6917724), (27, 6405300), (30, 5764770), (33, 5240700), (36, 4803975), (44, 3930525), (45, 3843180), (50, 3458862), (54, 3202650), (55, 3144420), (60, 2882385), (66, 2620350), (75, 2305908), (81, 2135100), (90, 1921590), (99, 1746900), (100, 1729431), (108, 1601325), (110, 1572210), (132, 1310175), (135, 1281060), (150, 1152954), (162, 1067550), (165, 1048140), (180, 960795), (198, 873450), (220, 786105), (225, 768636), (243, 711700), (270, 640530), (275, 628884), (297, 582300), (300, 576477), (324, 533775), (330, 524070), (396, 436725), (405, 427020), (450, 384318), (486, 355850), (495, 349380), (540, 320265), (550, 314442), (594, 291150), (647, 267300), (660, 262035), (675, 256212), (810, 213510), (825, 209628), (891, 194100), (900, 192159), (972, 177925), (990, 174690), (1100, 157221), (1188, 145575), (1215, 142340), (1294, 133650), (1350, 128106), (1485, 116460), (1620, 106755), (1650, 104814), (1782, 97050), (1941, 89100), (1980, 87345), (2025, 85404), (2430, 71170), (2475, 69876), (2588, 66825), (2673, 64700), (2700, 64053), (2970, 58230), (3235, 53460), (3300, 52407), (3564, 48525), (3882, 44550), (4050, 42702), (4455, 38820), (4860, 35585), (4950, 34938), (5346, 32350), (5823, 29700), (5940, 29115), (6075, 28468), (6470, 26730), (7117, 24300), (7425, 23292), (7764, 22275), (8100, 21351), (8910, 19410), (9705, 17820), (9900, 17469), (10692, 16175), (11646, 14850), (12150, 14234), (12940, 13365)]