75513830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 103645210

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 31, 34, 35, 46, 62, 70, 85, 89, 115, 119, 155, 161, 170, 178, 217, 230, 238, 310, 322, 391, 434, 445, 527, 595, 623, 713, 782, 805, 890, 1054, 1085, 1190, 1246, 1426, 1513, 1610, 1955, 2047, 2170, 2635, 2737, 2759, 3026, 3115, 3565, 3689, 3910, 4094, 4991, 5270, 5474, 5518, 6230, 7130, 7378, 7565, 9982, 10235, 10591, 12121, 13685, 13795, 14329, 15130, 18445, 19313, 20470, 21182, 24242, 24955, 27370, 27590, 28658, 34799, 36890, 38626, 46903, 49910, 52955, 60605, 63457, 69598, 71645, 84847, 93806, 96565, 105910, 121210, 126914, 143290, 169694, 173995, 193130, 234515, 243593, 317285, 328321, 347990, 424235, 444199, 469030, 487186, 634570, 656642, 848470, 888398, 1078769, 1217965, 1641605, 2157538, 2220995, 2435930, 3283210, 4441990, 5393845, 7551383, 10787690, 15102766, 37756915, 75513830]

約数ペア:

[(1, 75513830), (2, 37756915), (5, 15102766), (7, 10787690), (10, 7551383), (14, 5393845), (17, 4441990), (23, 3283210), (31, 2435930), (34, 2220995), (35, 2157538), (46, 1641605), (62, 1217965), (70, 1078769), (85, 888398), (89, 848470), (115, 656642), (119, 634570), (155, 487186), (161, 469030), (170, 444199), (178, 424235), (217, 347990), (230, 328321), (238, 317285), (310, 243593), (322, 234515), (391, 193130), (434, 173995), (445, 169694), (527, 143290), (595, 126914), (623, 121210), (713, 105910), (782, 96565), (805, 93806), (890, 84847), (1054, 71645), (1085, 69598), (1190, 63457), (1246, 60605), (1426, 52955), (1513, 49910), (1610, 46903), (1955, 38626), (2047, 36890), (2170, 34799), (2635, 28658), (2737, 27590), (2759, 27370), (3026, 24955), (3115, 24242), (3565, 21182), (3689, 20470), (3910, 19313), (4094, 18445), (4991, 15130), (5270, 14329), (5474, 13795), (5518, 13685), (6230, 12121), (7130, 10591), (7378, 10235), (7565, 9982)]