31765860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 116678016

約数和(自身を除く): 84912156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1483, 1530, 1785, 2142, 2380, 2966, 3060, 3570, 4284, 4449, 5355, 5932, 7140, 7415, 8898, 10381, 10710, 13347, 14830, 17796, 20762, 21420, 22245, 25211, 26694, 29660, 31143, 41524, 44490, 50422, 51905, 53388, 62286, 66735, 75633, 88980, 93429, 100844, 103810, 124572, 126055, 133470, 151266, 155715, 176477, 186858, 207620, 226899, 252110, 266940, 302532, 311430, 352954, 373716, 378165, 453798, 467145, 504220, 529431, 622860, 705908, 756330, 882385, 907596, 934290, 1058862, 1134495, 1512660, 1588293, 1764770, 1868580, 2117724, 2268990, 2647155, 3176586, 3529540, 4537980, 5294310, 6353172, 7941465, 10588620, 15882930, 31765860]

約数ペア:

[(1, 31765860), (2, 15882930), (3, 10588620), (4, 7941465), (5, 6353172), (6, 5294310), (7, 4537980), (9, 3529540), (10, 3176586), (12, 2647155), (14, 2268990), (15, 2117724), (17, 1868580), (18, 1764770), (20, 1588293), (21, 1512660), (28, 1134495), (30, 1058862), (34, 934290), (35, 907596), (36, 882385), (42, 756330), (45, 705908), (51, 622860), (60, 529431), (63, 504220), (68, 467145), (70, 453798), (84, 378165), (85, 373716), (90, 352954), (102, 311430), (105, 302532), (119, 266940), (126, 252110), (140, 226899), (153, 207620), (170, 186858), (180, 176477), (204, 155715), (210, 151266), (238, 133470), (252, 126055), (255, 124572), (306, 103810), (315, 100844), (340, 93429), (357, 88980), (420, 75633), (476, 66735), (510, 62286), (595, 53388), (612, 51905), (630, 50422), (714, 44490), (765, 41524), (1020, 31143), (1071, 29660), (1190, 26694), (1260, 25211), (1428, 22245), (1483, 21420), (1530, 20762), (1785, 17796), (2142, 14830), (2380, 13347), (2966, 10710), (3060, 10381), (3570, 8898), (4284, 7415), (4449, 7140), (5355, 5932)]