29126720720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{65731}}^1$

素因数の和:65964

約数の個数: 80

約数和(自身を含む): 70422635520

約数和(自身を除く): 41295914800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 191, 232, 290, 382, 464, 580, 764, 955, 1160, 1528, 1910, 2320, 3056, 3820, 5539, 7640, 11078, 15280, 22156, 27695, 44312, 55390, 65731, 88624, 110780, 131462, 221560, 262924, 328655, 443120, 525848, 657310, 1051696, 1314620, 1906199, 2629240, 3812398, 5258480, 7624796, 9530995, 12554621, 15249592, 19061990, 25109242, 30499184, 38123980, 50218484, 62773105, 76247960, 100436968, 125546210, 152495920, 200873936, 251092420, 364084009, 502184840, 728168018, 1004369680, 1456336036, 1820420045, 2912672072, 3640840090, 5825344144, 7281680180, 14563360360, 29126720720]

約数ペア:

[(1, 29126720720), (2, 14563360360), (4, 7281680180), (5, 5825344144), (8, 3640840090), (10, 2912672072), (16, 1820420045), (20, 1456336036), (29, 1004369680), (40, 728168018), (58, 502184840), (80, 364084009), (116, 251092420), (145, 200873936), (191, 152495920), (232, 125546210), (290, 100436968), (382, 76247960), (464, 62773105), (580, 50218484), (764, 38123980), (955, 30499184), (1160, 25109242), (1528, 19061990), (1910, 15249592), (2320, 12554621), (3056, 9530995), (3820, 7624796), (5539, 5258480), (7640, 3812398), (11078, 2629240), (15280, 1906199), (22156, 1314620), (27695, 1051696), (44312, 657310), (55390, 525848), (65731, 443120), (88624, 328655), (110780, 262924), (131462, 221560)]