86561200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 230270976

約数和(自身を除く): 143709776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 103, 110, 176, 191, 200, 206, 220, 275, 382, 400, 412, 440, 515, 550, 764, 824, 880, 955, 1030, 1100, 1133, 1528, 1648, 1910, 2060, 2101, 2200, 2266, 2575, 3056, 3820, 4120, 4202, 4400, 4532, 4775, 5150, 5665, 7640, 8240, 8404, 9064, 9550, 10300, 10505, 11330, 15280, 16808, 18128, 19100, 19673, 20600, 21010, 22660, 28325, 33616, 38200, 39346, 41200, 42020, 45320, 52525, 56650, 76400, 78692, 84040, 90640, 98365, 105050, 113300, 157384, 168080, 196730, 210100, 216403, 226600, 314768, 393460, 420200, 432806, 453200, 491825, 786920, 840400, 865612, 983650, 1082015, 1573840, 1731224, 1967300, 2164030, 3462448, 3934600, 4328060, 5410075, 7869200, 8656120, 10820150, 17312240, 21640300, 43280600, 86561200]

約数ペア:

[(1, 86561200), (2, 43280600), (4, 21640300), (5, 17312240), (8, 10820150), (10, 8656120), (11, 7869200), (16, 5410075), (20, 4328060), (22, 3934600), (25, 3462448), (40, 2164030), (44, 1967300), (50, 1731224), (55, 1573840), (80, 1082015), (88, 983650), (100, 865612), (103, 840400), (110, 786920), (176, 491825), (191, 453200), (200, 432806), (206, 420200), (220, 393460), (275, 314768), (382, 226600), (400, 216403), (412, 210100), (440, 196730), (515, 168080), (550, 157384), (764, 113300), (824, 105050), (880, 98365), (955, 90640), (1030, 84040), (1100, 78692), (1133, 76400), (1528, 56650), (1648, 52525), (1910, 45320), (2060, 42020), (2101, 41200), (2200, 39346), (2266, 38200), (2575, 33616), (3056, 28325), (3820, 22660), (4120, 21010), (4202, 20600), (4400, 19673), (4532, 19100), (4775, 18128), (5150, 16808), (5665, 15280), (7640, 11330), (8240, 10505), (8404, 10300), (9064, 9550)]