177388540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 457398144

約数和(自身を除く): 280009604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 73, 85, 119, 140, 146, 170, 238, 292, 340, 365, 476, 511, 595, 730, 1021, 1022, 1190, 1241, 1460, 2042, 2044, 2380, 2482, 2555, 4084, 4964, 5105, 5110, 6205, 7147, 8687, 10210, 10220, 12410, 14294, 17357, 17374, 20420, 24820, 28588, 34714, 34748, 35735, 43435, 69428, 71470, 74533, 86785, 86870, 121499, 142940, 149066, 173570, 173740, 242998, 298132, 347140, 372665, 485996, 521731, 607495, 745330, 1043462, 1214990, 1267061, 1490660, 2086924, 2429980, 2534122, 2608655, 5068244, 5217310, 6335305, 8869427, 10434620, 12670610, 17738854, 25341220, 35477708, 44347135, 88694270, 177388540]

約数ペア:

[(1, 177388540), (2, 88694270), (4, 44347135), (5, 35477708), (7, 25341220), (10, 17738854), (14, 12670610), (17, 10434620), (20, 8869427), (28, 6335305), (34, 5217310), (35, 5068244), (68, 2608655), (70, 2534122), (73, 2429980), (85, 2086924), (119, 1490660), (140, 1267061), (146, 1214990), (170, 1043462), (238, 745330), (292, 607495), (340, 521731), (365, 485996), (476, 372665), (511, 347140), (595, 298132), (730, 242998), (1021, 173740), (1022, 173570), (1190, 149066), (1241, 142940), (1460, 121499), (2042, 86870), (2044, 86785), (2380, 74533), (2482, 71470), (2555, 69428), (4084, 43435), (4964, 35735), (5105, 34748), (5110, 34714), (6205, 28588), (7147, 24820), (8687, 20420), (10210, 17374), (10220, 17357), (12410, 14294)]