202418860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 520934400

約数和(自身を除く): 318515540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 460, 518, 644, 740, 805, 851, 1036, 1295, 1610, 1699, 1702, 2590, 3220, 3398, 3404, 4255, 5180, 5957, 6796, 8495, 8510, 11893, 11914, 16990, 17020, 23786, 23828, 29785, 33980, 39077, 47572, 59465, 59570, 62863, 78154, 118930, 119140, 125726, 156308, 195385, 237860, 251452, 273539, 314315, 390770, 440041, 547078, 628630, 781540, 880082, 1094156, 1257260, 1367695, 1445849, 1760164, 2200205, 2735390, 2891698, 4400410, 5470780, 5783396, 7229245, 8800820, 10120943, 14458490, 20241886, 28916980, 40483772, 50604715, 101209430, 202418860]

約数ペア:

[(1, 202418860), (2, 101209430), (4, 50604715), (5, 40483772), (7, 28916980), (10, 20241886), (14, 14458490), (20, 10120943), (23, 8800820), (28, 7229245), (35, 5783396), (37, 5470780), (46, 4400410), (70, 2891698), (74, 2735390), (92, 2200205), (115, 1760164), (140, 1445849), (148, 1367695), (161, 1257260), (185, 1094156), (230, 880082), (259, 781540), (322, 628630), (370, 547078), (460, 440041), (518, 390770), (644, 314315), (740, 273539), (805, 251452), (851, 237860), (1036, 195385), (1295, 156308), (1610, 125726), (1699, 119140), (1702, 118930), (2590, 78154), (3220, 62863), (3398, 59570), (3404, 59465), (4255, 47572), (5180, 39077), (5957, 33980), (6796, 29785), (8495, 23828), (8510, 23786), (11893, 17020), (11914, 16990)]