42728670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 116180064

約数和(自身を除く): 73451394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 181, 183, 215, 258, 305, 362, 366, 387, 430, 543, 549, 610, 645, 774, 905, 915, 1086, 1098, 1290, 1629, 1810, 1830, 1935, 2623, 2715, 2745, 3258, 3870, 5246, 5430, 5490, 7783, 7869, 8145, 11041, 13115, 15566, 15738, 16290, 22082, 23349, 23607, 26230, 33123, 38915, 39345, 46698, 47214, 55205, 66246, 70047, 77830, 78690, 99369, 110410, 116745, 118035, 140094, 165615, 198738, 233490, 236070, 331230, 350235, 474763, 496845, 700470, 949526, 993690, 1424289, 2373815, 2848578, 4272867, 4747630, 7121445, 8545734, 14242890, 21364335, 42728670]

約数ペア:

[(1, 42728670), (2, 21364335), (3, 14242890), (5, 8545734), (6, 7121445), (9, 4747630), (10, 4272867), (15, 2848578), (18, 2373815), (30, 1424289), (43, 993690), (45, 949526), (61, 700470), (86, 496845), (90, 474763), (122, 350235), (129, 331230), (181, 236070), (183, 233490), (215, 198738), (258, 165615), (305, 140094), (362, 118035), (366, 116745), (387, 110410), (430, 99369), (543, 78690), (549, 77830), (610, 70047), (645, 66246), (774, 55205), (905, 47214), (915, 46698), (1086, 39345), (1098, 38915), (1290, 33123), (1629, 26230), (1810, 23607), (1830, 23349), (1935, 22082), (2623, 16290), (2715, 15738), (2745, 15566), (3258, 13115), (3870, 11041), (5246, 8145), (5430, 7869), (5490, 7783)]