87830330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 199687680

約数和(自身を除く): 111857350

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2737, 3209, 3910, 5474, 6418, 13685, 16045, 22463, 27370, 32090, 44926, 54553, 73807, 109106, 112315, 147614, 224630, 272765, 369035, 381871, 516649, 545530, 738070, 763742, 1033298, 1254719, 1909355, 2509438, 2583245, 3818710, 5166490, 6273595, 8783033, 12547190, 17566066, 43915165, 87830330]

約数ペア:

[(1, 87830330), (2, 43915165), (5, 17566066), (7, 12547190), (10, 8783033), (14, 6273595), (17, 5166490), (23, 3818710), (34, 2583245), (35, 2509438), (46, 1909355), (70, 1254719), (85, 1033298), (115, 763742), (119, 738070), (161, 545530), (170, 516649), (230, 381871), (238, 369035), (322, 272765), (391, 224630), (595, 147614), (782, 112315), (805, 109106), (1190, 73807), (1610, 54553), (1955, 44926), (2737, 32090), (3209, 27370), (3910, 22463), (5474, 16045), (6418, 13685)]