27295710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 51086370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 179, 195, 221, 230, 255, 299, 345, 358, 390, 391, 442, 510, 537, 598, 663, 690, 782, 895, 897, 1074, 1105, 1173, 1326, 1495, 1790, 1794, 1955, 2210, 2327, 2346, 2685, 2990, 3043, 3315, 3910, 4117, 4485, 4654, 5083, 5370, 5865, 6086, 6630, 6981, 8234, 8970, 9129, 10166, 11635, 11730, 12351, 13962, 15215, 15249, 18258, 20585, 23270, 24702, 25415, 30430, 30498, 34905, 39559, 41170, 45645, 50830, 53521, 61755, 69810, 69989, 76245, 79118, 91290, 107042, 118677, 123510, 139978, 152490, 160563, 197795, 209967, 237354, 267605, 321126, 349945, 395590, 419934, 535210, 593385, 699890, 802815, 909857, 1049835, 1186770, 1605630, 1819714, 2099670, 2729571, 4549285, 5459142, 9098570, 13647855, 27295710]

約数ペア:

[(1, 27295710), (2, 13647855), (3, 9098570), (5, 5459142), (6, 4549285), (10, 2729571), (13, 2099670), (15, 1819714), (17, 1605630), (23, 1186770), (26, 1049835), (30, 909857), (34, 802815), (39, 699890), (46, 593385), (51, 535210), (65, 419934), (69, 395590), (78, 349945), (85, 321126), (102, 267605), (115, 237354), (130, 209967), (138, 197795), (170, 160563), (179, 152490), (195, 139978), (221, 123510), (230, 118677), (255, 107042), (299, 91290), (345, 79118), (358, 76245), (390, 69989), (391, 69810), (442, 61755), (510, 53521), (537, 50830), (598, 45645), (663, 41170), (690, 39559), (782, 34905), (895, 30498), (897, 30430), (1074, 25415), (1105, 24702), (1173, 23270), (1326, 20585), (1495, 18258), (1790, 15249), (1794, 15215), (1955, 13962), (2210, 12351), (2327, 11730), (2346, 11635), (2685, 10166), (2990, 9129), (3043, 8970), (3315, 8234), (3910, 6981), (4117, 6630), (4485, 6086), (4654, 5865), (5083, 5370)]