78622050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1804

約数の個数: 96

約数和(自身を含む): 219235968

約数和(自身を除く): 140613918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1753, 1794, 1950, 2990, 3450, 3506, 4485, 5259, 7475, 8765, 8970, 10518, 14950, 17530, 22425, 22789, 26295, 40319, 43825, 44850, 45578, 52590, 68367, 80638, 87650, 113945, 120957, 131475, 136734, 201595, 227890, 241914, 262950, 341835, 403190, 524147, 569725, 604785, 683670, 1007975, 1048294, 1139450, 1209570, 1572441, 1709175, 2015950, 2620735, 3023925, 3144882, 3418350, 5241470, 6047850, 7862205, 13103675, 15724410, 26207350, 39311025, 78622050]

約数ペア:

[(1, 78622050), (2, 39311025), (3, 26207350), (5, 15724410), (6, 13103675), (10, 7862205), (13, 6047850), (15, 5241470), (23, 3418350), (25, 3144882), (26, 3023925), (30, 2620735), (39, 2015950), (46, 1709175), (50, 1572441), (65, 1209570), (69, 1139450), (75, 1048294), (78, 1007975), (115, 683670), (130, 604785), (138, 569725), (150, 524147), (195, 403190), (230, 341835), (299, 262950), (325, 241914), (345, 227890), (390, 201595), (575, 136734), (598, 131475), (650, 120957), (690, 113945), (897, 87650), (975, 80638), (1150, 68367), (1495, 52590), (1725, 45578), (1753, 44850), (1794, 43825), (1950, 40319), (2990, 26295), (3450, 22789), (3506, 22425), (4485, 17530), (5259, 14950), (7475, 10518), (8765, 8970)]