31361336200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 76127895360

約数和(自身を除く): 44766559160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 107, 172, 173, 197, 200, 214, 215, 344, 346, 394, 428, 430, 535, 692, 788, 856, 860, 865, 985, 1070, 1075, 1384, 1576, 1720, 1730, 1970, 2140, 2150, 2675, 3460, 3940, 4280, 4300, 4325, 4601, 4925, 5350, 6920, 7439, 7880, 8471, 8600, 8650, 9202, 9850, 10700, 14878, 16942, 17300, 18404, 18511, 19700, 21079, 21400, 23005, 29756, 33884, 34081, 34600, 36808, 37022, 37195, 39400, 42158, 42355, 46010, 59512, 67768, 68162, 74044, 74390, 84316, 84710, 92020, 92555, 105395, 115025, 136324, 148088, 148780, 168632, 169420, 170405, 184040, 185110, 185975, 210790, 211775, 230050, 272648, 297560, 338840, 340810, 370220, 371950, 421580, 423550, 460100, 462775, 526975, 681620, 740440, 743900, 795973, 843160, 847100, 852025, 906397, 920200, 925550, 1053950, 1363240, 1465483, 1487800, 1591946, 1694200, 1704050, 1812794, 1851100, 2107900, 2930966, 3183892, 3408100, 3625588, 3646667, 3702200, 3979865, 4215800, 4531985, 5861932, 6367784, 6816200, 7251176, 7293334, 7327415, 7959730, 9063970, 11723864, 14586668, 14654830, 15919460, 18127940, 18233335, 19899325, 22659925, 29173336, 29309660, 31838920, 36255880, 36466670, 36637075, 39798650, 45319850, 58619320, 72933340, 73274150, 79597300, 90639700, 91166675, 145866680, 146548300, 156806681, 159194600, 181279400, 182333350, 293096600, 313613362, 364666700, 627226724, 729333400, 784033405, 1254453448, 1568066810, 3136133620, 3920167025, 6272267240, 7840334050, 15680668100, 31361336200]

約数ペア:

[(1, 31361336200), (2, 15680668100), (4, 7840334050), (5, 6272267240), (8, 3920167025), (10, 3136133620), (20, 1568066810), (25, 1254453448), (40, 784033405), (43, 729333400), (50, 627226724), (86, 364666700), (100, 313613362), (107, 293096600), (172, 182333350), (173, 181279400), (197, 159194600), (200, 156806681), (214, 146548300), (215, 145866680), (344, 91166675), (346, 90639700), (394, 79597300), (428, 73274150), (430, 72933340), (535, 58619320), (692, 45319850), (788, 39798650), (856, 36637075), (860, 36466670), (865, 36255880), (985, 31838920), (1070, 29309660), (1075, 29173336), (1384, 22659925), (1576, 19899325), (1720, 18233335), (1730, 18127940), (1970, 15919460), (2140, 14654830), (2150, 14586668), (2675, 11723864), (3460, 9063970), (3940, 7959730), (4280, 7327415), (4300, 7293334), (4325, 7251176), (4601, 6816200), (4925, 6367784), (5350, 5861932), (6920, 4531985), (7439, 4215800), (7880, 3979865), (8471, 3702200), (8600, 3646667), (8650, 3625588), (9202, 3408100), (9850, 3183892), (10700, 2930966), (14878, 2107900), (16942, 1851100), (17300, 1812794), (18404, 1704050), (18511, 1694200), (19700, 1591946), (21079, 1487800), (21400, 1465483), (23005, 1363240), (29756, 1053950), (33884, 925550), (34081, 920200), (34600, 906397), (36808, 852025), (37022, 847100), (37195, 843160), (39400, 795973), (42158, 743900), (42355, 740440), (46010, 681620), (59512, 526975), (67768, 462775), (68162, 460100), (74044, 423550), (74390, 421580), (84316, 371950), (84710, 370220), (92020, 340810), (92555, 338840), (105395, 297560), (115025, 272648), (136324, 230050), (148088, 211775), (148780, 210790), (168632, 185975), (169420, 185110), (170405, 184040)]