83026580

素因数分解:

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

素因数の和:76

約数の個数: 144

約数和(自身を含む): 230590080

約数和(自身を除く): 147563500

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, 364, 380, 455, 490, 494, 532, 637, 665, 686, 910, 931, 980, 988, 1235, 1274, 1330, 1372, 1715, 1729, 1820, 1862, 2401, 2470, 2548, 2660, 3185, 3430, 3458, 3724, 4459, 4655, 4802, 4940, 6370, 6517, 6860, 6916, 8645, 8918, 9310, 9604, 12005, 12103, 12740, 13034, 16807, 17290, 17836, 18620, 22295, 24010, 24206, 26068, 31213, 32585, 33614, 34580, 44590, 45619, 48020, 48412, 60515, 62426, 65170, 67228, 84035, 84721, 89180, 91238, 121030, 124852, 130340, 156065, 168070, 169442, 182476, 218491, 228095, 242060, 312130, 319333, 336140, 338884, 423605, 436982, 456190, 593047, 624260, 638666, 847210, 873964, 912380, 1092455, 1186094, 1277332, 1596665, 1694420, 2184910, 2372188, 2965235, 3193330, 4151329, 4369820, 5930470, 6386660, 8302658, 11860940, 16605316, 20756645, 41513290, 83026580]

約数ペア:

[(1, 83026580), (2, 41513290), (4, 20756645), (5, 16605316), (7, 11860940), (10, 8302658), (13, 6386660), (14, 5930470), (19, 4369820), (20, 4151329), (26, 3193330), (28, 2965235), (35, 2372188), (38, 2184910), (49, 1694420), (52, 1596665), (65, 1277332), (70, 1186094), (76, 1092455), (91, 912380), (95, 873964), (98, 847210), (130, 638666), (133, 624260), (140, 593047), (182, 456190), (190, 436982), (196, 423605), (245, 338884), (247, 336140), (260, 319333), (266, 312130), (343, 242060), (364, 228095), (380, 218491), (455, 182476), (490, 169442), (494, 168070), (532, 156065), (637, 130340), (665, 124852), (686, 121030), (910, 91238), (931, 89180), (980, 84721), (988, 84035), (1235, 67228), (1274, 65170), (1330, 62426), (1372, 60515), (1715, 48412), (1729, 48020), (1820, 45619), (1862, 44590), (2401, 34580), (2470, 33614), (2548, 32585), (2660, 31213), (3185, 26068), (3430, 24206), (3458, 24010), (3724, 22295), (4459, 18620), (4655, 17836), (4802, 17290), (4940, 16807), (6370, 13034), (6517, 12740), (6860, 12103), (6916, 12005), (8645, 9604), (8918, 9310)]