75521580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 96

約数和(自身を含む): 229877760

約数和(自身を除く): 154356180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2137, 2356, 2945, 3534, 4274, 5890, 6411, 7068, 8548, 8835, 10685, 11780, 12822, 17670, 21370, 25644, 32055, 35340, 40603, 42740, 64110, 66247, 81206, 121809, 128220, 132494, 162412, 198741, 203015, 243618, 264988, 331235, 397482, 406030, 487236, 609045, 662470, 794964, 812060, 993705, 1218090, 1258693, 1324940, 1987410, 2436180, 2517386, 3776079, 3974820, 5034772, 6293465, 7552158, 12586930, 15104316, 18880395, 25173860, 37760790, 75521580]

約数ペア:

[(1, 75521580), (2, 37760790), (3, 25173860), (4, 18880395), (5, 15104316), (6, 12586930), (10, 7552158), (12, 6293465), (15, 5034772), (19, 3974820), (20, 3776079), (30, 2517386), (31, 2436180), (38, 1987410), (57, 1324940), (60, 1258693), (62, 1218090), (76, 993705), (93, 812060), (95, 794964), (114, 662470), (124, 609045), (155, 487236), (186, 406030), (190, 397482), (228, 331235), (285, 264988), (310, 243618), (372, 203015), (380, 198741), (465, 162412), (570, 132494), (589, 128220), (620, 121809), (930, 81206), (1140, 66247), (1178, 64110), (1767, 42740), (1860, 40603), (2137, 35340), (2356, 32055), (2945, 25644), (3534, 21370), (4274, 17670), (5890, 12822), (6411, 11780), (7068, 10685), (8548, 8835)]