72629590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 158008320

約数和(自身を除く): 85378730

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 59, 62, 95, 110, 118, 155, 190, 209, 295, 310, 341, 361, 418, 589, 590, 649, 682, 722, 1045, 1121, 1178, 1298, 1705, 1805, 1829, 2090, 2242, 2945, 3245, 3410, 3610, 3658, 3971, 5605, 5890, 6479, 6490, 7942, 9145, 11191, 11210, 12331, 12958, 18290, 19855, 20119, 21299, 22382, 24662, 32395, 34751, 39710, 40238, 42598, 55955, 61655, 64790, 69502, 100595, 106495, 111910, 123101, 123310, 173755, 201190, 212990, 234289, 246202, 347510, 382261, 468578, 615505, 660269, 764522, 1171445, 1231010, 1320538, 1911305, 2342890, 3301345, 3822610, 6602690, 7262959, 14525918, 36314795, 72629590]

約数ペア:

[(1, 72629590), (2, 36314795), (5, 14525918), (10, 7262959), (11, 6602690), (19, 3822610), (22, 3301345), (31, 2342890), (38, 1911305), (55, 1320538), (59, 1231010), (62, 1171445), (95, 764522), (110, 660269), (118, 615505), (155, 468578), (190, 382261), (209, 347510), (295, 246202), (310, 234289), (341, 212990), (361, 201190), (418, 173755), (589, 123310), (590, 123101), (649, 111910), (682, 106495), (722, 100595), (1045, 69502), (1121, 64790), (1178, 61655), (1298, 55955), (1705, 42598), (1805, 40238), (1829, 39710), (2090, 34751), (2242, 32395), (2945, 24662), (3245, 22382), (3410, 21299), (3610, 20119), (3658, 19855), (3971, 18290), (5605, 12958), (5890, 12331), (6479, 11210), (6490, 11191), (7942, 9145)]