165425300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 406973952

約数和(自身を除く): 241548652

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 43, 50, 62, 68, 73, 85, 86, 100, 124, 146, 155, 170, 172, 215, 292, 310, 340, 365, 425, 430, 527, 620, 730, 731, 775, 850, 860, 1054, 1075, 1241, 1333, 1460, 1462, 1550, 1700, 1825, 2108, 2150, 2263, 2482, 2635, 2666, 2924, 3100, 3139, 3650, 3655, 4300, 4526, 4964, 5270, 5332, 6205, 6278, 6665, 7300, 7310, 9052, 10540, 11315, 12410, 12556, 13175, 13330, 14620, 15695, 18275, 22630, 22661, 24820, 26350, 26660, 31025, 31390, 33325, 36550, 38471, 45260, 45322, 52700, 53363, 56575, 62050, 62780, 66650, 73100, 76942, 78475, 90644, 97309, 106726, 113150, 113305, 124100, 133300, 153884, 156950, 192355, 194618, 213452, 226300, 226610, 266815, 313900, 384710, 389236, 453220, 486545, 533630, 566525, 769420, 961775, 973090, 1067260, 1133050, 1334075, 1654253, 1923550, 1946180, 2266100, 2432725, 2668150, 3308506, 3847100, 4865450, 5336300, 6617012, 8271265, 9730900, 16542530, 33085060, 41356325, 82712650, 165425300]

約数ペア:

[(1, 165425300), (2, 82712650), (4, 41356325), (5, 33085060), (10, 16542530), (17, 9730900), (20, 8271265), (25, 6617012), (31, 5336300), (34, 4865450), (43, 3847100), (50, 3308506), (62, 2668150), (68, 2432725), (73, 2266100), (85, 1946180), (86, 1923550), (100, 1654253), (124, 1334075), (146, 1133050), (155, 1067260), (170, 973090), (172, 961775), (215, 769420), (292, 566525), (310, 533630), (340, 486545), (365, 453220), (425, 389236), (430, 384710), (527, 313900), (620, 266815), (730, 226610), (731, 226300), (775, 213452), (850, 194618), (860, 192355), (1054, 156950), (1075, 153884), (1241, 133300), (1333, 124100), (1460, 113305), (1462, 113150), (1550, 106726), (1700, 97309), (1825, 90644), (2108, 78475), (2150, 76942), (2263, 73100), (2482, 66650), (2635, 62780), (2666, 62050), (2924, 56575), (3100, 53363), (3139, 52700), (3650, 45322), (3655, 45260), (4300, 38471), (4526, 36550), (4964, 33325), (5270, 31390), (5332, 31025), (6205, 26660), (6278, 26350), (6665, 24820), (7300, 22661), (7310, 22630), (9052, 18275), (10540, 15695), (11315, 14620), (12410, 13330), (12556, 13175)]