64007910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 172355040

約数和(自身を除く): 108347130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 89, 90, 122, 131, 178, 183, 262, 267, 305, 366, 393, 445, 534, 549, 610, 655, 786, 801, 890, 915, 1098, 1179, 1310, 1335, 1602, 1830, 1965, 2358, 2670, 2745, 3930, 4005, 5429, 5490, 5895, 7991, 8010, 10858, 11659, 11790, 15982, 16287, 23318, 23973, 27145, 32574, 34977, 39955, 47946, 48861, 54290, 58295, 69954, 71919, 79910, 81435, 97722, 104931, 116590, 119865, 143838, 162870, 174885, 209862, 239730, 244305, 349770, 359595, 488610, 524655, 711199, 719190, 1049310, 1422398, 2133597, 3555995, 4267194, 6400791, 7111990, 10667985, 12801582, 21335970, 32003955, 64007910]

約数ペア:

[(1, 64007910), (2, 32003955), (3, 21335970), (5, 12801582), (6, 10667985), (9, 7111990), (10, 6400791), (15, 4267194), (18, 3555995), (30, 2133597), (45, 1422398), (61, 1049310), (89, 719190), (90, 711199), (122, 524655), (131, 488610), (178, 359595), (183, 349770), (262, 244305), (267, 239730), (305, 209862), (366, 174885), (393, 162870), (445, 143838), (534, 119865), (549, 116590), (610, 104931), (655, 97722), (786, 81435), (801, 79910), (890, 71919), (915, 69954), (1098, 58295), (1179, 54290), (1310, 48861), (1335, 47946), (1602, 39955), (1830, 34977), (1965, 32574), (2358, 27145), (2670, 23973), (2745, 23318), (3930, 16287), (4005, 15982), (5429, 11790), (5490, 11659), (5895, 10858), (7991, 8010)]