90590110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 187790400

約数和(自身を除く): 97200290

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 179, 221, 229, 358, 442, 458, 895, 1105, 1145, 1790, 2210, 2290, 2327, 2977, 3043, 3893, 4654, 5954, 6086, 7786, 11635, 14885, 15215, 19465, 23270, 29770, 30430, 38930, 39559, 40991, 50609, 79118, 81982, 101218, 197795, 204955, 253045, 395590, 409910, 506090, 532883, 696847, 1065766, 1393694, 2664415, 3484235, 5328830, 6968470, 9059011, 18118022, 45295055, 90590110]

約数ペア:

[(1, 90590110), (2, 45295055), (5, 18118022), (10, 9059011), (13, 6968470), (17, 5328830), (26, 3484235), (34, 2664415), (65, 1393694), (85, 1065766), (130, 696847), (170, 532883), (179, 506090), (221, 409910), (229, 395590), (358, 253045), (442, 204955), (458, 197795), (895, 101218), (1105, 81982), (1145, 79118), (1790, 50609), (2210, 40991), (2290, 39559), (2327, 38930), (2977, 30430), (3043, 29770), (3893, 23270), (4654, 19465), (5954, 15215), (6086, 14885), (7786, 11635)]