32193980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 89611200

約数和(自身を除く): 57417220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 343, 361, 364, 380, 455, 490, 494, 532, 637, 665, 686, 722, 910, 931, 980, 988, 1235, 1274, 1330, 1372, 1444, 1715, 1729, 1805, 1820, 1862, 2470, 2527, 2548, 2660, 3185, 3430, 3458, 3610, 3724, 4459, 4655, 4693, 4940, 5054, 6370, 6517, 6860, 6916, 7220, 8645, 8918, 9310, 9386, 10108, 12103, 12635, 12740, 13034, 17290, 17689, 17836, 18620, 18772, 22295, 23465, 24206, 25270, 26068, 32585, 32851, 34580, 35378, 44590, 46930, 48412, 50540, 60515, 65170, 65702, 70756, 84721, 88445, 89180, 93860, 121030, 123823, 130340, 131404, 164255, 169442, 176890, 229957, 242060, 247646, 328510, 338884, 353780, 423605, 459914, 495292, 619115, 657020, 847210, 919828, 1149785, 1238230, 1609699, 1694420, 2299570, 2476460, 3219398, 4599140, 6438796, 8048495, 16096990, 32193980]

約数ペア:

[(1, 32193980), (2, 16096990), (4, 8048495), (5, 6438796), (7, 4599140), (10, 3219398), (13, 2476460), (14, 2299570), (19, 1694420), (20, 1609699), (26, 1238230), (28, 1149785), (35, 919828), (38, 847210), (49, 657020), (52, 619115), (65, 495292), (70, 459914), (76, 423605), (91, 353780), (95, 338884), (98, 328510), (130, 247646), (133, 242060), (140, 229957), (182, 176890), (190, 169442), (196, 164255), (245, 131404), (247, 130340), (260, 123823), (266, 121030), (343, 93860), (361, 89180), (364, 88445), (380, 84721), (455, 70756), (490, 65702), (494, 65170), (532, 60515), (637, 50540), (665, 48412), (686, 46930), (722, 44590), (910, 35378), (931, 34580), (980, 32851), (988, 32585), (1235, 26068), (1274, 25270), (1330, 24206), (1372, 23465), (1444, 22295), (1715, 18772), (1729, 18620), (1805, 17836), (1820, 17689), (1862, 17290), (2470, 13034), (2527, 12740), (2548, 12635), (2660, 12103), (3185, 10108), (3430, 9386), (3458, 9310), (3610, 8918), (3724, 8645), (4459, 7220), (4655, 6916), (4693, 6860), (4940, 6517), (5054, 6370)]