200043650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 390671424

約数和(自身を除く): 190627774

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 197, 230, 394, 575, 883, 985, 1150, 1766, 1970, 4415, 4531, 4925, 8830, 9062, 9850, 20309, 22075, 22655, 40618, 44150, 45310, 101545, 113275, 173951, 203090, 226550, 347902, 507725, 869755, 1015450, 1739510, 4000873, 4348775, 8001746, 8697550, 20004365, 40008730, 100021825, 200043650]

約数ペア:

[(1, 200043650), (2, 100021825), (5, 40008730), (10, 20004365), (23, 8697550), (25, 8001746), (46, 4348775), (50, 4000873), (115, 1739510), (197, 1015450), (230, 869755), (394, 507725), (575, 347902), (883, 226550), (985, 203090), (1150, 173951), (1766, 113275), (1970, 101545), (4415, 45310), (4531, 44150), (4925, 40618), (8830, 22655), (9062, 22075), (9850, 20309)]