65674620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 222899040

約数和(自身を除く): 157224420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 809, 820, 902, 990, 1230, 1353, 1476, 1618, 1804, 1845, 1980, 2255, 2427, 2460, 2706, 3236, 3690, 4045, 4059, 4510, 4854, 5412, 6765, 7281, 7380, 8090, 8118, 8899, 9020, 9708, 12135, 13530, 14562, 16180, 16236, 17798, 20295, 24270, 26697, 27060, 29124, 33169, 35596, 36405, 40590, 44495, 48540, 53394, 66338, 72810, 80091, 81180, 88990, 99507, 106788, 132676, 133485, 145620, 160182, 165845, 177980, 199014, 266970, 298521, 320364, 331690, 364859, 398028, 400455, 497535, 533940, 597042, 663380, 729718, 800910, 995070, 1094577, 1194084, 1459436, 1492605, 1601820, 1824295, 1990140, 2189154, 2985210, 3283731, 3648590, 4378308, 5472885, 5970420, 6567462, 7297180, 10945770, 13134924, 16418655, 21891540, 32837310, 65674620]

約数ペア:

[(1, 65674620), (2, 32837310), (3, 21891540), (4, 16418655), (5, 13134924), (6, 10945770), (9, 7297180), (10, 6567462), (11, 5970420), (12, 5472885), (15, 4378308), (18, 3648590), (20, 3283731), (22, 2985210), (30, 2189154), (33, 1990140), (36, 1824295), (41, 1601820), (44, 1492605), (45, 1459436), (55, 1194084), (60, 1094577), (66, 995070), (82, 800910), (90, 729718), (99, 663380), (110, 597042), (123, 533940), (132, 497535), (164, 400455), (165, 398028), (180, 364859), (198, 331690), (205, 320364), (220, 298521), (246, 266970), (330, 199014), (369, 177980), (396, 165845), (410, 160182), (451, 145620), (492, 133485), (495, 132676), (615, 106788), (660, 99507), (738, 88990), (809, 81180), (820, 80091), (902, 72810), (990, 66338), (1230, 53394), (1353, 48540), (1476, 44495), (1618, 40590), (1804, 36405), (1845, 35596), (1980, 33169), (2255, 29124), (2427, 27060), (2460, 26697), (2706, 24270), (3236, 20295), (3690, 17798), (4045, 16236), (4059, 16180), (4510, 14562), (4854, 13530), (5412, 12135), (6765, 9708), (7281, 9020), (7380, 8899), (8090, 8118)]