64650660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 193197312

約数和(自身を除く): 128546652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 241, 255, 263, 340, 482, 510, 526, 723, 789, 964, 1020, 1052, 1205, 1315, 1446, 1578, 2410, 2630, 2892, 3156, 3615, 3945, 4097, 4471, 4820, 5260, 7230, 7890, 8194, 8942, 12291, 13413, 14460, 15780, 16388, 17884, 20485, 22355, 24582, 26826, 40970, 44710, 49164, 53652, 61455, 63383, 67065, 81940, 89420, 122910, 126766, 134130, 190149, 245820, 253532, 268260, 316915, 380298, 633830, 760596, 950745, 1077511, 1267660, 1901490, 2155022, 3232533, 3802980, 4310044, 5387555, 6465066, 10775110, 12930132, 16162665, 21550220, 32325330, 64650660]

約数ペア:

[(1, 64650660), (2, 32325330), (3, 21550220), (4, 16162665), (5, 12930132), (6, 10775110), (10, 6465066), (12, 5387555), (15, 4310044), (17, 3802980), (20, 3232533), (30, 2155022), (34, 1901490), (51, 1267660), (60, 1077511), (68, 950745), (85, 760596), (102, 633830), (170, 380298), (204, 316915), (241, 268260), (255, 253532), (263, 245820), (340, 190149), (482, 134130), (510, 126766), (526, 122910), (723, 89420), (789, 81940), (964, 67065), (1020, 63383), (1052, 61455), (1205, 53652), (1315, 49164), (1446, 44710), (1578, 40970), (2410, 26826), (2630, 24582), (2892, 22355), (3156, 20485), (3615, 17884), (3945, 16388), (4097, 15780), (4471, 14460), (4820, 13413), (5260, 12291), (7230, 8942), (7890, 8194)]