72316860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1423}}^1$

素因数の和:1464

約数の個数: 144

約数和(自身を含む): 254542848

約数和(自身を除く): 182225988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1423, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2846, 3388, 3630, 4235, 4269, 4620, 5082, 5692, 7115, 7260, 8470, 8538, 9961, 10164, 12705, 14230, 15653, 16940, 17076, 19922, 21345, 25410, 28460, 29883, 31306, 39844, 42690, 46959, 49805, 50820, 59766, 62612, 78265, 85380, 93918, 99610, 109571, 119532, 149415, 156530, 172183, 187836, 199220, 219142, 234795, 298830, 313060, 328713, 344366, 438284, 469590, 516549, 547855, 597660, 657426, 688732, 860915, 939180, 1033098, 1095710, 1205281, 1314852, 1643565, 1721830, 2066196, 2191420, 2410562, 2582745, 3287130, 3443660, 3615843, 4821124, 5165490, 6026405, 6574260, 7231686, 10330980, 12052810, 14463372, 18079215, 24105620, 36158430, 72316860]

約数ペア:

[(1, 72316860), (2, 36158430), (3, 24105620), (4, 18079215), (5, 14463372), (6, 12052810), (7, 10330980), (10, 7231686), (11, 6574260), (12, 6026405), (14, 5165490), (15, 4821124), (20, 3615843), (21, 3443660), (22, 3287130), (28, 2582745), (30, 2410562), (33, 2191420), (35, 2066196), (42, 1721830), (44, 1643565), (55, 1314852), (60, 1205281), (66, 1095710), (70, 1033098), (77, 939180), (84, 860915), (105, 688732), (110, 657426), (121, 597660), (132, 547855), (140, 516549), (154, 469590), (165, 438284), (210, 344366), (220, 328713), (231, 313060), (242, 298830), (308, 234795), (330, 219142), (363, 199220), (385, 187836), (420, 172183), (462, 156530), (484, 149415), (605, 119532), (660, 109571), (726, 99610), (770, 93918), (847, 85380), (924, 78265), (1155, 62612), (1210, 59766), (1423, 50820), (1452, 49805), (1540, 46959), (1694, 42690), (1815, 39844), (2310, 31306), (2420, 29883), (2541, 28460), (2846, 25410), (3388, 21345), (3630, 19922), (4235, 17076), (4269, 16940), (4620, 15653), (5082, 14230), (5692, 12705), (7115, 10164), (7260, 9961), (8470, 8538)]