130788140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 335301120

約数和(自身を除く): 204512980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 179, 238, 307, 340, 358, 476, 595, 614, 716, 895, 1190, 1228, 1253, 1535, 1790, 2149, 2380, 2506, 3043, 3070, 3580, 4298, 5012, 5219, 6086, 6140, 6265, 8596, 10438, 10745, 12172, 12530, 15215, 20876, 21301, 21490, 25060, 26095, 30430, 36533, 42602, 42980, 52190, 54953, 60860, 73066, 85204, 104380, 106505, 109906, 146132, 182665, 213010, 219812, 274765, 365330, 384671, 426020, 549530, 730660, 769342, 934201, 1099060, 1538684, 1868402, 1923355, 3736804, 3846710, 4671005, 6539407, 7693420, 9342010, 13078814, 18684020, 26157628, 32697035, 65394070, 130788140]

約数ペア:

[(1, 130788140), (2, 65394070), (4, 32697035), (5, 26157628), (7, 18684020), (10, 13078814), (14, 9342010), (17, 7693420), (20, 6539407), (28, 4671005), (34, 3846710), (35, 3736804), (68, 1923355), (70, 1868402), (85, 1538684), (119, 1099060), (140, 934201), (170, 769342), (179, 730660), (238, 549530), (307, 426020), (340, 384671), (358, 365330), (476, 274765), (595, 219812), (614, 213010), (716, 182665), (895, 146132), (1190, 109906), (1228, 106505), (1253, 104380), (1535, 85204), (1790, 73066), (2149, 60860), (2380, 54953), (2506, 52190), (3043, 42980), (3070, 42602), (3580, 36533), (4298, 30430), (5012, 26095), (5219, 25060), (6086, 21490), (6140, 21301), (6265, 20876), (8596, 15215), (10438, 12530), (10745, 12172)]