42853284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 123002880

約数和(自身を除く): 80149596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 43, 47, 57, 62, 76, 86, 93, 94, 114, 124, 129, 141, 171, 172, 186, 188, 228, 258, 279, 282, 342, 372, 387, 423, 516, 558, 564, 589, 684, 774, 817, 846, 893, 1116, 1178, 1333, 1457, 1548, 1634, 1692, 1767, 1786, 2021, 2356, 2451, 2666, 2679, 2914, 3268, 3534, 3572, 3999, 4042, 4371, 4902, 5301, 5332, 5358, 5828, 6063, 7068, 7353, 7998, 8037, 8084, 8742, 9804, 10602, 10716, 11997, 12126, 13113, 14706, 15996, 16074, 17484, 18189, 21204, 23994, 24252, 25327, 26226, 27683, 29412, 32148, 36378, 38399, 47988, 50654, 52452, 55366, 62651, 72756, 75981, 76798, 83049, 101308, 110732, 115197, 125302, 151962, 153596, 166098, 187953, 227943, 230394, 249147, 250604, 303924, 332196, 345591, 375906, 455886, 460788, 498294, 563859, 691182, 751812, 911772, 996588, 1127718, 1190369, 1382364, 2255436, 2380738, 3571107, 4761476, 7142214, 10713321, 14284428, 21426642, 42853284]

約数ペア:

[(1, 42853284), (2, 21426642), (3, 14284428), (4, 10713321), (6, 7142214), (9, 4761476), (12, 3571107), (18, 2380738), (19, 2255436), (31, 1382364), (36, 1190369), (38, 1127718), (43, 996588), (47, 911772), (57, 751812), (62, 691182), (76, 563859), (86, 498294), (93, 460788), (94, 455886), (114, 375906), (124, 345591), (129, 332196), (141, 303924), (171, 250604), (172, 249147), (186, 230394), (188, 227943), (228, 187953), (258, 166098), (279, 153596), (282, 151962), (342, 125302), (372, 115197), (387, 110732), (423, 101308), (516, 83049), (558, 76798), (564, 75981), (589, 72756), (684, 62651), (774, 55366), (817, 52452), (846, 50654), (893, 47988), (1116, 38399), (1178, 36378), (1333, 32148), (1457, 29412), (1548, 27683), (1634, 26226), (1692, 25327), (1767, 24252), (1786, 23994), (2021, 21204), (2356, 18189), (2451, 17484), (2666, 16074), (2679, 15996), (2914, 14706), (3268, 13113), (3534, 12126), (3572, 11997), (3999, 10716), (4042, 10602), (4371, 9804), (4902, 8742), (5301, 8084), (5332, 8037), (5358, 7998), (5828, 7353), (6063, 7068)]