72753200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 199549728

約数和(自身を除く): 126796528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 823, 850, 884, 1040, 1105, 1300, 1360, 1646, 1700, 1768, 2210, 2600, 3292, 3400, 3536, 4115, 4420, 5200, 5525, 6584, 6800, 8230, 8840, 10699, 11050, 13168, 13991, 16460, 17680, 20575, 21398, 22100, 27982, 32920, 41150, 42796, 44200, 53495, 55964, 65840, 69955, 82300, 85592, 88400, 106990, 111928, 139910, 164600, 171184, 181883, 213980, 223856, 267475, 279820, 329200, 349775, 363766, 427960, 534950, 559640, 699550, 727532, 855920, 909415, 1069900, 1119280, 1399100, 1455064, 1818830, 2139800, 2798200, 2910128, 3637660, 4279600, 4547075, 5596400, 7275320, 9094150, 14550640, 18188300, 36376600, 72753200]

約数ペア:

[(1, 72753200), (2, 36376600), (4, 18188300), (5, 14550640), (8, 9094150), (10, 7275320), (13, 5596400), (16, 4547075), (17, 4279600), (20, 3637660), (25, 2910128), (26, 2798200), (34, 2139800), (40, 1818830), (50, 1455064), (52, 1399100), (65, 1119280), (68, 1069900), (80, 909415), (85, 855920), (100, 727532), (104, 699550), (130, 559640), (136, 534950), (170, 427960), (200, 363766), (208, 349775), (221, 329200), (260, 279820), (272, 267475), (325, 223856), (340, 213980), (400, 181883), (425, 171184), (442, 164600), (520, 139910), (650, 111928), (680, 106990), (823, 88400), (850, 85592), (884, 82300), (1040, 69955), (1105, 65840), (1300, 55964), (1360, 53495), (1646, 44200), (1700, 42796), (1768, 41150), (2210, 32920), (2600, 27982), (3292, 22100), (3400, 21398), (3536, 20575), (4115, 17680), (4420, 16460), (5200, 13991), (5525, 13168), (6584, 11050), (6800, 10699), (8230, 8840)]