69211740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 211256640

約数和(自身を除く): 142044900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 997, 1068, 1157, 1335, 1780, 1994, 2314, 2670, 2991, 3471, 3988, 4628, 4985, 5340, 5785, 5982, 6942, 9970, 11570, 11964, 12961, 13884, 14955, 17355, 19940, 23140, 25922, 29910, 34710, 38883, 51844, 59820, 64805, 69420, 77766, 88733, 129610, 155532, 177466, 194415, 259220, 266199, 354932, 388830, 443665, 532398, 777660, 887330, 1064796, 1153529, 1330995, 1774660, 2307058, 2661990, 3460587, 4614116, 5323980, 5767645, 6921174, 11535290, 13842348, 17302935, 23070580, 34605870, 69211740]

約数ペア:

[(1, 69211740), (2, 34605870), (3, 23070580), (4, 17302935), (5, 13842348), (6, 11535290), (10, 6921174), (12, 5767645), (13, 5323980), (15, 4614116), (20, 3460587), (26, 2661990), (30, 2307058), (39, 1774660), (52, 1330995), (60, 1153529), (65, 1064796), (78, 887330), (89, 777660), (130, 532398), (156, 443665), (178, 388830), (195, 354932), (260, 266199), (267, 259220), (356, 194415), (390, 177466), (445, 155532), (534, 129610), (780, 88733), (890, 77766), (997, 69420), (1068, 64805), (1157, 59820), (1335, 51844), (1780, 38883), (1994, 34710), (2314, 29910), (2670, 25922), (2991, 23140), (3471, 19940), (3988, 17355), (4628, 14955), (4985, 13884), (5340, 12961), (5785, 11964), (5982, 11570), (6942, 9970)]