45502740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 149385600

約数和(自身を除く): 103882860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 379, 414, 435, 460, 522, 580, 667, 690, 758, 828, 870, 1035, 1044, 1137, 1305, 1334, 1380, 1516, 1740, 1895, 2001, 2070, 2274, 2610, 2668, 3335, 3411, 3790, 4002, 4140, 4548, 5220, 5685, 6003, 6670, 6822, 7580, 8004, 8717, 10005, 10991, 11370, 12006, 13340, 13644, 17055, 17434, 20010, 21982, 22740, 24012, 26151, 30015, 32973, 34110, 34868, 40020, 43585, 43964, 52302, 54955, 60030, 65946, 68220, 78453, 87170, 98919, 104604, 109910, 120060, 130755, 131892, 156906, 164865, 174340, 197838, 219820, 252793, 261510, 313812, 329730, 392265, 395676, 494595, 505586, 523020, 659460, 758379, 784530, 989190, 1011172, 1263965, 1516758, 1569060, 1978380, 2275137, 2527930, 3033516, 3791895, 4550274, 5055860, 7583790, 9100548, 11375685, 15167580, 22751370, 45502740]

約数ペア:

[(1, 45502740), (2, 22751370), (3, 15167580), (4, 11375685), (5, 9100548), (6, 7583790), (9, 5055860), (10, 4550274), (12, 3791895), (15, 3033516), (18, 2527930), (20, 2275137), (23, 1978380), (29, 1569060), (30, 1516758), (36, 1263965), (45, 1011172), (46, 989190), (58, 784530), (60, 758379), (69, 659460), (87, 523020), (90, 505586), (92, 494595), (115, 395676), (116, 392265), (138, 329730), (145, 313812), (174, 261510), (180, 252793), (207, 219820), (230, 197838), (261, 174340), (276, 164865), (290, 156906), (345, 131892), (348, 130755), (379, 120060), (414, 109910), (435, 104604), (460, 98919), (522, 87170), (580, 78453), (667, 68220), (690, 65946), (758, 60030), (828, 54955), (870, 52302), (1035, 43964), (1044, 43585), (1137, 40020), (1305, 34868), (1334, 34110), (1380, 32973), (1516, 30015), (1740, 26151), (1895, 24012), (2001, 22740), (2070, 21982), (2274, 20010), (2610, 17434), (2668, 17055), (3335, 13644), (3411, 13340), (3790, 12006), (4002, 11370), (4140, 10991), (4548, 10005), (5220, 8717), (5685, 8004), (6003, 7580), (6670, 6822)]