84447400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 210254400

約数和(自身を除く): 125807000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 142, 152, 190, 200, 284, 313, 355, 380, 475, 568, 626, 710, 760, 950, 1252, 1349, 1420, 1565, 1775, 1900, 2504, 2698, 2840, 3130, 3550, 3800, 5396, 5947, 6260, 6745, 7100, 7825, 10792, 11894, 12520, 13490, 14200, 15650, 22223, 23788, 26980, 29735, 31300, 33725, 44446, 47576, 53960, 59470, 62600, 67450, 88892, 111115, 118940, 134900, 148675, 177784, 222230, 237880, 269800, 297350, 422237, 444460, 555575, 594700, 844474, 888920, 1111150, 1189400, 1688948, 2111185, 2222300, 3377896, 4222370, 4444600, 8444740, 10555925, 16889480, 21111850, 42223700, 84447400]

約数ペア:

[(1, 84447400), (2, 42223700), (4, 21111850), (5, 16889480), (8, 10555925), (10, 8444740), (19, 4444600), (20, 4222370), (25, 3377896), (38, 2222300), (40, 2111185), (50, 1688948), (71, 1189400), (76, 1111150), (95, 888920), (100, 844474), (142, 594700), (152, 555575), (190, 444460), (200, 422237), (284, 297350), (313, 269800), (355, 237880), (380, 222230), (475, 177784), (568, 148675), (626, 134900), (710, 118940), (760, 111115), (950, 88892), (1252, 67450), (1349, 62600), (1420, 59470), (1565, 53960), (1775, 47576), (1900, 44446), (2504, 33725), (2698, 31300), (2840, 29735), (3130, 26980), (3550, 23788), (3800, 22223), (5396, 15650), (5947, 14200), (6260, 13490), (6745, 12520), (7100, 11894), (7825, 10792)]