74087730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 198403200

約数和(自身を除く): 124315470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 829, 993, 1655, 1658, 1986, 2487, 2979, 3310, 4145, 4965, 4974, 5958, 7461, 8290, 8937, 9930, 12435, 14895, 14922, 17874, 22383, 24870, 29790, 37305, 44685, 44766, 74610, 89370, 111915, 223830, 274399, 548798, 823197, 1371995, 1646394, 2469591, 2743990, 4115985, 4939182, 7408773, 8231970, 12347955, 14817546, 24695910, 37043865, 74087730]

約数ペア:

[(1, 74087730), (2, 37043865), (3, 24695910), (5, 14817546), (6, 12347955), (9, 8231970), (10, 7408773), (15, 4939182), (18, 4115985), (27, 2743990), (30, 2469591), (45, 1646394), (54, 1371995), (90, 823197), (135, 548798), (270, 274399), (331, 223830), (662, 111915), (829, 89370), (993, 74610), (1655, 44766), (1658, 44685), (1986, 37305), (2487, 29790), (2979, 24870), (3310, 22383), (4145, 17874), (4965, 14922), (4974, 14895), (5958, 12435), (7461, 9930), (8290, 8937)]