121877210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 295524936

約数和(自身を除く): 173647726

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 53, 65, 70, 91, 95, 98, 106, 130, 133, 182, 190, 245, 247, 265, 266, 361, 371, 455, 490, 494, 530, 637, 665, 689, 722, 742, 910, 931, 1007, 1235, 1274, 1330, 1378, 1729, 1805, 1855, 1862, 2014, 2470, 2527, 2597, 3185, 3445, 3458, 3610, 3710, 4655, 4693, 4823, 5035, 5054, 5194, 6370, 6890, 7049, 8645, 9310, 9386, 9646, 10070, 12103, 12635, 12985, 13091, 14098, 17290, 17689, 19133, 23465, 24115, 24206, 25270, 25970, 26182, 32851, 33761, 35245, 35378, 38266, 46930, 48230, 49343, 60515, 65455, 65702, 67522, 70490, 88445, 91637, 95665, 98686, 121030, 130910, 133931, 164255, 168805, 176890, 183274, 191330, 229957, 246715, 248729, 267862, 328510, 337610, 458185, 459914, 493430, 497458, 641459, 669655, 916370, 937517, 1149785, 1243645, 1282918, 1339310, 1741103, 1875034, 2299570, 2487290, 3207295, 3482206, 4687585, 6414590, 8705515, 9375170, 12187721, 17411030, 24375442, 60938605, 121877210]

約数ペア:

[(1, 121877210), (2, 60938605), (5, 24375442), (7, 17411030), (10, 12187721), (13, 9375170), (14, 8705515), (19, 6414590), (26, 4687585), (35, 3482206), (38, 3207295), (49, 2487290), (53, 2299570), (65, 1875034), (70, 1741103), (91, 1339310), (95, 1282918), (98, 1243645), (106, 1149785), (130, 937517), (133, 916370), (182, 669655), (190, 641459), (245, 497458), (247, 493430), (265, 459914), (266, 458185), (361, 337610), (371, 328510), (455, 267862), (490, 248729), (494, 246715), (530, 229957), (637, 191330), (665, 183274), (689, 176890), (722, 168805), (742, 164255), (910, 133931), (931, 130910), (1007, 121030), (1235, 98686), (1274, 95665), (1330, 91637), (1378, 88445), (1729, 70490), (1805, 67522), (1855, 65702), (1862, 65455), (2014, 60515), (2470, 49343), (2527, 48230), (2597, 46930), (3185, 38266), (3445, 35378), (3458, 35245), (3610, 33761), (3710, 32851), (4655, 26182), (4693, 25970), (4823, 25270), (5035, 24206), (5054, 24115), (5194, 23465), (6370, 19133), (6890, 17689), (7049, 17290), (8645, 14098), (9310, 13091), (9386, 12985), (9646, 12635), (10070, 12103)]