73072580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 110786620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 113, 124, 140, 149, 155, 217, 226, 298, 310, 434, 452, 565, 596, 620, 745, 791, 868, 1043, 1085, 1130, 1490, 1582, 2086, 2170, 2260, 2980, 3164, 3503, 3955, 4172, 4340, 4619, 5215, 7006, 7910, 9238, 10430, 14012, 15820, 16837, 17515, 18476, 20860, 23095, 24521, 32333, 33674, 35030, 46190, 49042, 64666, 67348, 70060, 84185, 92380, 98084, 117859, 122605, 129332, 161665, 168370, 235718, 245210, 323330, 336740, 471436, 490420, 521947, 589295, 646660, 1043894, 1178590, 2087788, 2357180, 2609735, 3653629, 5219470, 7307258, 10438940, 14614516, 18268145, 36536290, 73072580]

約数ペア:

[(1, 73072580), (2, 36536290), (4, 18268145), (5, 14614516), (7, 10438940), (10, 7307258), (14, 5219470), (20, 3653629), (28, 2609735), (31, 2357180), (35, 2087788), (62, 1178590), (70, 1043894), (113, 646660), (124, 589295), (140, 521947), (149, 490420), (155, 471436), (217, 336740), (226, 323330), (298, 245210), (310, 235718), (434, 168370), (452, 161665), (565, 129332), (596, 122605), (620, 117859), (745, 98084), (791, 92380), (868, 84185), (1043, 70060), (1085, 67348), (1130, 64666), (1490, 49042), (1582, 46190), (2086, 35030), (2170, 33674), (2260, 32333), (2980, 24521), (3164, 23095), (3503, 20860), (3955, 18476), (4172, 17515), (4340, 16837), (4619, 15820), (5215, 14012), (7006, 10430), (7910, 9238)]