552783155900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{81929}}^1$

素因数の和:82671

約数の個数: 72

約数和(自身を含む): 1212514842000

約数和(自身を除く): 659731686100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 619, 1090, 1238, 2180, 2476, 2725, 3095, 5450, 6190, 10900, 12380, 15475, 30950, 61900, 67471, 81929, 134942, 163858, 269884, 327716, 337355, 409645, 674710, 819290, 1349420, 1638580, 1686775, 2048225, 3373550, 4096450, 6747100, 8192900, 8930261, 17860522, 35721044, 44651305, 50714051, 89302610, 101428102, 178605220, 202856204, 223256525, 253570255, 446513050, 507140510, 893026100, 1014281020, 1267851275, 2535702550, 5071405100, 5527831559, 11055663118, 22111326236, 27639157795, 55278315590, 110556631180, 138195788975, 276391577950, 552783155900]

約数ペア:

[(1, 552783155900), (2, 276391577950), (4, 138195788975), (5, 110556631180), (10, 55278315590), (20, 27639157795), (25, 22111326236), (50, 11055663118), (100, 5527831559), (109, 5071405100), (218, 2535702550), (436, 1267851275), (545, 1014281020), (619, 893026100), (1090, 507140510), (1238, 446513050), (2180, 253570255), (2476, 223256525), (2725, 202856204), (3095, 178605220), (5450, 101428102), (6190, 89302610), (10900, 50714051), (12380, 44651305), (15475, 35721044), (30950, 17860522), (61900, 8930261), (67471, 8192900), (81929, 6747100), (134942, 4096450), (163858, 3373550), (269884, 2048225), (327716, 1686775), (337355, 1638580), (409645, 1349420), (674710, 819290)]