79166360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 225309600

約数和(自身を除く): 146143240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 239, 245, 260, 280, 338, 364, 392, 455, 478, 490, 520, 637, 676, 728, 845, 910, 956, 980, 1183, 1195, 1274, 1352, 1673, 1690, 1820, 1912, 1960, 2366, 2390, 2548, 3107, 3185, 3346, 3380, 3640, 4732, 4780, 5096, 5915, 6214, 6370, 6692, 6760, 8281, 8365, 9464, 9560, 11711, 11830, 12428, 12740, 13384, 15535, 16562, 16730, 21749, 23422, 23660, 24856, 25480, 31070, 33124, 33460, 40391, 41405, 43498, 46844, 47320, 58555, 62140, 66248, 66920, 80782, 82810, 86996, 93688, 108745, 117110, 124280, 152243, 161564, 165620, 173992, 201955, 217490, 234220, 282737, 304486, 323128, 331240, 403910, 434980, 468440, 565474, 608972, 761215, 807820, 869960, 1130948, 1217944, 1413685, 1522430, 1615640, 1979159, 2261896, 2827370, 3044860, 3958318, 5654740, 6089720, 7916636, 9895795, 11309480, 15833272, 19791590, 39583180, 79166360]

約数ペア:

[(1, 79166360), (2, 39583180), (4, 19791590), (5, 15833272), (7, 11309480), (8, 9895795), (10, 7916636), (13, 6089720), (14, 5654740), (20, 3958318), (26, 3044860), (28, 2827370), (35, 2261896), (40, 1979159), (49, 1615640), (52, 1522430), (56, 1413685), (65, 1217944), (70, 1130948), (91, 869960), (98, 807820), (104, 761215), (130, 608972), (140, 565474), (169, 468440), (182, 434980), (196, 403910), (239, 331240), (245, 323128), (260, 304486), (280, 282737), (338, 234220), (364, 217490), (392, 201955), (455, 173992), (478, 165620), (490, 161564), (520, 152243), (637, 124280), (676, 117110), (728, 108745), (845, 93688), (910, 86996), (956, 82810), (980, 80782), (1183, 66920), (1195, 66248), (1274, 62140), (1352, 58555), (1673, 47320), (1690, 46844), (1820, 43498), (1912, 41405), (1960, 40391), (2366, 33460), (2390, 33124), (2548, 31070), (3107, 25480), (3185, 24856), (3346, 23660), (3380, 23422), (3640, 21749), (4732, 16730), (4780, 16562), (5096, 15535), (5915, 13384), (6214, 12740), (6370, 12428), (6692, 11830), (6760, 11711), (8281, 9560), (8365, 9464)]