201007918100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{20963}}^1$

素因数の和:21390

約数の個数: 144

約数和(自身を含む): 497863134720

約数和(自身を除く): 296855216620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 379, 460, 506, 550, 575, 758, 1012, 1100, 1150, 1265, 1516, 1895, 2300, 2530, 3790, 4169, 5060, 6325, 7580, 8338, 8717, 9475, 12650, 16676, 17434, 18950, 20845, 20963, 25300, 34868, 37900, 41690, 41926, 43585, 83380, 83852, 87170, 95887, 104225, 104815, 174340, 191774, 208450, 209630, 217925, 230593, 383548, 416900, 419260, 435850, 461186, 479435, 482149, 524075, 871700, 922372, 958870, 964298, 1048150, 1152965, 1917740, 1928596, 2096300, 2305930, 2397175, 2410745, 4611860, 4794350, 4821490, 5303639, 5764825, 7944977, 9588700, 9642980, 10607278, 11529650, 12053725, 15889954, 21214556, 23059300, 24107450, 26518195, 31779908, 39724885, 48214900, 53036390, 79449770, 87394747, 106072780, 132590975, 158899540, 174789494, 182734471, 198624425, 265181950, 349578988, 365468942, 397248850, 436973735, 530363900, 730937884, 794497700, 873947470, 913672355, 1747894940, 1827344710, 2010079181, 2184868675, 3654689420, 4020158362, 4369737350, 4568361775, 8040316724, 8739474700, 9136723550, 10050395905, 18273447100, 20100791810, 40201583620, 50251979525, 100503959050, 201007918100]

約数ペア:

[(1, 201007918100), (2, 100503959050), (4, 50251979525), (5, 40201583620), (10, 20100791810), (11, 18273447100), (20, 10050395905), (22, 9136723550), (23, 8739474700), (25, 8040316724), (44, 4568361775), (46, 4369737350), (50, 4020158362), (55, 3654689420), (92, 2184868675), (100, 2010079181), (110, 1827344710), (115, 1747894940), (220, 913672355), (230, 873947470), (253, 794497700), (275, 730937884), (379, 530363900), (460, 436973735), (506, 397248850), (550, 365468942), (575, 349578988), (758, 265181950), (1012, 198624425), (1100, 182734471), (1150, 174789494), (1265, 158899540), (1516, 132590975), (1895, 106072780), (2300, 87394747), (2530, 79449770), (3790, 53036390), (4169, 48214900), (5060, 39724885), (6325, 31779908), (7580, 26518195), (8338, 24107450), (8717, 23059300), (9475, 21214556), (12650, 15889954), (16676, 12053725), (17434, 11529650), (18950, 10607278), (20845, 9642980), (20963, 9588700), (25300, 7944977), (34868, 5764825), (37900, 5303639), (41690, 4821490), (41926, 4794350), (43585, 4611860), (83380, 2410745), (83852, 2397175), (87170, 2305930), (95887, 2096300), (104225, 1928596), (104815, 1917740), (174340, 1152965), (191774, 1048150), (208450, 964298), (209630, 958870), (217925, 922372), (230593, 871700), (383548, 524075), (416900, 482149), (419260, 479435), (435850, 461186)]