22798750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 48809376

約数和(自身を除く): 26010626

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 61, 65, 115, 122, 125, 130, 230, 250, 299, 305, 325, 575, 598, 610, 625, 650, 793, 1150, 1250, 1403, 1495, 1525, 1586, 1625, 2806, 2875, 2990, 3050, 3250, 3965, 5750, 7015, 7475, 7625, 7930, 8125, 14030, 14375, 14950, 15250, 16250, 18239, 19825, 28750, 35075, 36478, 37375, 38125, 39650, 70150, 74750, 76250, 91195, 99125, 175375, 182390, 186875, 198250, 350750, 373750, 455975, 495625, 876875, 911950, 991250, 1753750, 2279875, 4559750, 11399375, 22798750]

約数ペア:

[(1, 22798750), (2, 11399375), (5, 4559750), (10, 2279875), (13, 1753750), (23, 991250), (25, 911950), (26, 876875), (46, 495625), (50, 455975), (61, 373750), (65, 350750), (115, 198250), (122, 186875), (125, 182390), (130, 175375), (230, 99125), (250, 91195), (299, 76250), (305, 74750), (325, 70150), (575, 39650), (598, 38125), (610, 37375), (625, 36478), (650, 35075), (793, 28750), (1150, 19825), (1250, 18239), (1403, 16250), (1495, 15250), (1525, 14950), (1586, 14375), (1625, 14030), (2806, 8125), (2875, 7930), (2990, 7625), (3050, 7475), (3250, 7015), (3965, 5750)]