72253740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5491

約数の個数: 96

約数和(自身を含む): 230731200

約数和(自身を除く): 158477460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5449, 6630, 10898, 13260, 16347, 21796, 27245, 32694, 54490, 65388, 70837, 81735, 92633, 108980, 141674, 163470, 185266, 212511, 277899, 283348, 326940, 354185, 370532, 425022, 463165, 555798, 708370, 850044, 926330, 1062555, 1111596, 1204229, 1389495, 1416740, 1852660, 2125110, 2408458, 2778990, 3612687, 4250220, 4816916, 5557980, 6021145, 7225374, 12042290, 14450748, 18063435, 24084580, 36126870, 72253740]

約数ペア:

[(1, 72253740), (2, 36126870), (3, 24084580), (4, 18063435), (5, 14450748), (6, 12042290), (10, 7225374), (12, 6021145), (13, 5557980), (15, 4816916), (17, 4250220), (20, 3612687), (26, 2778990), (30, 2408458), (34, 2125110), (39, 1852660), (51, 1416740), (52, 1389495), (60, 1204229), (65, 1111596), (68, 1062555), (78, 926330), (85, 850044), (102, 708370), (130, 555798), (156, 463165), (170, 425022), (195, 370532), (204, 354185), (221, 326940), (255, 283348), (260, 277899), (340, 212511), (390, 185266), (442, 163470), (510, 141674), (663, 108980), (780, 92633), (884, 81735), (1020, 70837), (1105, 65388), (1326, 54490), (2210, 32694), (2652, 27245), (3315, 21796), (4420, 16347), (5449, 13260), (6630, 10898)]