200175560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 486924480

約数和(自身を除く): 286748920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 331, 520, 662, 1163, 1324, 1655, 2326, 2648, 3310, 4303, 4652, 5815, 6620, 8606, 9304, 11630, 13240, 15119, 17212, 21515, 23260, 30238, 34424, 43030, 46520, 60476, 75595, 86060, 120952, 151190, 172120, 302380, 384953, 604760, 769906, 1539812, 1924765, 3079624, 3849530, 5004389, 7699060, 10008778, 15398120, 20017556, 25021945, 40035112, 50043890, 100087780, 200175560]

約数ペア:

[(1, 200175560), (2, 100087780), (4, 50043890), (5, 40035112), (8, 25021945), (10, 20017556), (13, 15398120), (20, 10008778), (26, 7699060), (40, 5004389), (52, 3849530), (65, 3079624), (104, 1924765), (130, 1539812), (260, 769906), (331, 604760), (520, 384953), (662, 302380), (1163, 172120), (1324, 151190), (1655, 120952), (2326, 86060), (2648, 75595), (3310, 60476), (4303, 46520), (4652, 43030), (5815, 34424), (6620, 30238), (8606, 23260), (9304, 21515), (11630, 17212), (13240, 15119)]