25009812650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{22073}}^1$

素因数の和:22176

約数の個数: 96

約数和(自身を含む): 52028241408

約数和(自身を除く): 27018428758

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 43, 50, 62, 85, 86, 155, 170, 215, 310, 425, 430, 527, 731, 775, 850, 1054, 1075, 1333, 1462, 1550, 2150, 2635, 2666, 3655, 5270, 6665, 7310, 13175, 13330, 18275, 22073, 22661, 26350, 33325, 36550, 44146, 45322, 66650, 110365, 113305, 220730, 226610, 375241, 551825, 566525, 684263, 750482, 949139, 1103650, 1133050, 1368526, 1876205, 1898278, 3421315, 3752410, 4745695, 6842630, 9381025, 9491390, 11632471, 16135363, 17106575, 18762050, 23264942, 23728475, 29423309, 32270726, 34213150, 47456950, 58162355, 58846618, 80676815, 116324710, 147116545, 161353630, 290811775, 294233090, 403384075, 500196253, 581623550, 735582725, 806768150, 1000392506, 1471165450, 2500981265, 5001962530, 12504906325, 25009812650]

約数ペア:

[(1, 25009812650), (2, 12504906325), (5, 5001962530), (10, 2500981265), (17, 1471165450), (25, 1000392506), (31, 806768150), (34, 735582725), (43, 581623550), (50, 500196253), (62, 403384075), (85, 294233090), (86, 290811775), (155, 161353630), (170, 147116545), (215, 116324710), (310, 80676815), (425, 58846618), (430, 58162355), (527, 47456950), (731, 34213150), (775, 32270726), (850, 29423309), (1054, 23728475), (1075, 23264942), (1333, 18762050), (1462, 17106575), (1550, 16135363), (2150, 11632471), (2635, 9491390), (2666, 9381025), (3655, 6842630), (5270, 4745695), (6665, 3752410), (7310, 3421315), (13175, 1898278), (13330, 1876205), (18275, 1368526), (22073, 1133050), (22661, 1103650), (26350, 949139), (33325, 750482), (36550, 684263), (44146, 566525), (45322, 551825), (66650, 375241), (110365, 226610), (113305, 220730)]