67105212640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{55207}}^1$

素因数の和:55400

約数の個数: 96

約数和(自身を含む): 162274420224

約数和(自身を除く): 95169207584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 107, 142, 160, 214, 284, 355, 428, 535, 568, 710, 856, 1070, 1136, 1420, 1712, 2140, 2272, 2840, 3424, 4280, 5680, 7597, 8560, 11360, 15194, 17120, 30388, 37985, 55207, 60776, 75970, 110414, 121552, 151940, 220828, 243104, 276035, 303880, 441656, 552070, 607760, 883312, 1104140, 1215520, 1766624, 2208280, 3919697, 4416560, 5907149, 7839394, 8833120, 11814298, 15678788, 19598485, 23628596, 29535745, 31357576, 39196970, 47257192, 59071490, 62715152, 78393940, 94514384, 118142980, 125430304, 156787880, 189028768, 236285960, 313575760, 419407579, 472571920, 627151520, 838815158, 945143840, 1677630316, 2097037895, 3355260632, 4194075790, 6710521264, 8388151580, 13421042528, 16776303160, 33552606320, 67105212640]

約数ペア:

[(1, 67105212640), (2, 33552606320), (4, 16776303160), (5, 13421042528), (8, 8388151580), (10, 6710521264), (16, 4194075790), (20, 3355260632), (32, 2097037895), (40, 1677630316), (71, 945143840), (80, 838815158), (107, 627151520), (142, 472571920), (160, 419407579), (214, 313575760), (284, 236285960), (355, 189028768), (428, 156787880), (535, 125430304), (568, 118142980), (710, 94514384), (856, 78393940), (1070, 62715152), (1136, 59071490), (1420, 47257192), (1712, 39196970), (2140, 31357576), (2272, 29535745), (2840, 23628596), (3424, 19598485), (4280, 15678788), (5680, 11814298), (7597, 8833120), (8560, 7839394), (11360, 5907149), (15194, 4416560), (17120, 3919697), (30388, 2208280), (37985, 1766624), (55207, 1215520), (60776, 1104140), (75970, 883312), (110414, 607760), (121552, 552070), (151940, 441656), (220828, 303880), (243104, 276035)]