39876200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 116515980

約数和(自身を除く): 76639780

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 313, 325, 350, 364, 392, 455, 490, 520, 626, 637, 650, 700, 728, 910, 980, 1225, 1252, 1274, 1300, 1400, 1565, 1820, 1960, 2191, 2275, 2450, 2504, 2548, 2600, 3130, 3185, 3640, 4069, 4382, 4550, 4900, 5096, 6260, 6370, 7825, 8138, 8764, 9100, 9800, 10955, 12520, 12740, 15337, 15650, 15925, 16276, 17528, 18200, 20345, 21910, 25480, 28483, 30674, 31300, 31850, 32552, 40690, 43820, 54775, 56966, 61348, 62600, 63700, 76685, 81380, 87640, 101725, 109550, 113932, 122696, 127400, 142415, 153370, 162760, 199381, 203450, 219100, 227864, 284830, 306740, 383425, 398762, 406900, 438200, 569660, 613480, 712075, 766850, 797524, 813800, 996905, 1139320, 1424150, 1533700, 1595048, 1993810, 2848300, 3067400, 3987620, 4984525, 5696600, 7975240, 9969050, 19938100, 39876200]

約数ペア:

[(1, 39876200), (2, 19938100), (4, 9969050), (5, 7975240), (7, 5696600), (8, 4984525), (10, 3987620), (13, 3067400), (14, 2848300), (20, 1993810), (25, 1595048), (26, 1533700), (28, 1424150), (35, 1139320), (40, 996905), (49, 813800), (50, 797524), (52, 766850), (56, 712075), (65, 613480), (70, 569660), (91, 438200), (98, 406900), (100, 398762), (104, 383425), (130, 306740), (140, 284830), (175, 227864), (182, 219100), (196, 203450), (200, 199381), (245, 162760), (260, 153370), (280, 142415), (313, 127400), (325, 122696), (350, 113932), (364, 109550), (392, 101725), (455, 87640), (490, 81380), (520, 76685), (626, 63700), (637, 62600), (650, 61348), (700, 56966), (728, 54775), (910, 43820), (980, 40690), (1225, 32552), (1252, 31850), (1274, 31300), (1300, 30674), (1400, 28483), (1565, 25480), (1820, 21910), (1960, 20345), (2191, 18200), (2275, 17528), (2450, 16276), (2504, 15925), (2548, 15650), (2600, 15337), (3130, 12740), (3185, 12520), (3640, 10955), (4069, 9800), (4382, 9100), (4550, 8764), (4900, 8138), (5096, 7825), (6260, 6370)]