201208772500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{18131}}^1$

素因数の和:18371

約数の個数: 120

約数和(自身を含む): 461538310464

約数和(自身を除く): 260329537964

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 193, 230, 250, 386, 460, 500, 575, 625, 772, 965, 1150, 1250, 1930, 2300, 2500, 2875, 3860, 4439, 4825, 5750, 8878, 9650, 11500, 14375, 17756, 18131, 19300, 22195, 24125, 28750, 36262, 44390, 48250, 57500, 72524, 88780, 90655, 96500, 110975, 120625, 181310, 221950, 241250, 362620, 417013, 443900, 453275, 482500, 554875, 834026, 906550, 1109750, 1668052, 1813100, 2085065, 2219500, 2266375, 2774375, 3499283, 4170130, 4532750, 5548750, 6998566, 8340260, 9065500, 10425325, 11097500, 11331875, 13997132, 17496415, 20850650, 22663750, 34992830, 41701300, 45327500, 52126625, 69985660, 80483509, 87482075, 104253250, 160967018, 174964150, 208506500, 260633125, 321934036, 349928300, 402417545, 437410375, 521266250, 804835090, 874820750, 1042532500, 1609670180, 1749641500, 2012087725, 2187051875, 4024175450, 4374103750, 8048350900, 8748207500, 10060438625, 20120877250, 40241754500, 50302193125, 100604386250, 201208772500]

約数ペア:

[(1, 201208772500), (2, 100604386250), (4, 50302193125), (5, 40241754500), (10, 20120877250), (20, 10060438625), (23, 8748207500), (25, 8048350900), (46, 4374103750), (50, 4024175450), (92, 2187051875), (100, 2012087725), (115, 1749641500), (125, 1609670180), (193, 1042532500), (230, 874820750), (250, 804835090), (386, 521266250), (460, 437410375), (500, 402417545), (575, 349928300), (625, 321934036), (772, 260633125), (965, 208506500), (1150, 174964150), (1250, 160967018), (1930, 104253250), (2300, 87482075), (2500, 80483509), (2875, 69985660), (3860, 52126625), (4439, 45327500), (4825, 41701300), (5750, 34992830), (8878, 22663750), (9650, 20850650), (11500, 17496415), (14375, 13997132), (17756, 11331875), (18131, 11097500), (19300, 10425325), (22195, 9065500), (24125, 8340260), (28750, 6998566), (36262, 5548750), (44390, 4532750), (48250, 4170130), (57500, 3499283), (72524, 2774375), (88780, 2266375), (90655, 2219500), (96500, 2085065), (110975, 1813100), (120625, 1668052), (181310, 1109750), (221950, 906550), (241250, 834026), (362620, 554875), (417013, 482500), (443900, 453275)]