73761870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 149772210

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 659, 861, 910, 1066, 1230, 1318, 1365, 1435, 1599, 1722, 1977, 2665, 2730, 2870, 3198, 3295, 3731, 3954, 4305, 4613, 5330, 6590, 7462, 7995, 8567, 8610, 9226, 9885, 11193, 13839, 15990, 17134, 18655, 19770, 22386, 23065, 25701, 27019, 27678, 37310, 42835, 46130, 51402, 54038, 55965, 59969, 69195, 81057, 85670, 111930, 119938, 128505, 135095, 138390, 162114, 179907, 189133, 257010, 270190, 299845, 351247, 359814, 378266, 405285, 567399, 599690, 702494, 810570, 899535, 945665, 1053741, 1134798, 1756235, 1799070, 1891330, 2107482, 2458729, 2836995, 3512470, 4917458, 5268705, 5673990, 7376187, 10537410, 12293645, 14752374, 24587290, 36880935, 73761870]

約数ペア:

[(1, 73761870), (2, 36880935), (3, 24587290), (5, 14752374), (6, 12293645), (7, 10537410), (10, 7376187), (13, 5673990), (14, 5268705), (15, 4917458), (21, 3512470), (26, 2836995), (30, 2458729), (35, 2107482), (39, 1891330), (41, 1799070), (42, 1756235), (65, 1134798), (70, 1053741), (78, 945665), (82, 899535), (91, 810570), (105, 702494), (123, 599690), (130, 567399), (182, 405285), (195, 378266), (205, 359814), (210, 351247), (246, 299845), (273, 270190), (287, 257010), (390, 189133), (410, 179907), (455, 162114), (533, 138390), (546, 135095), (574, 128505), (615, 119938), (659, 111930), (861, 85670), (910, 81057), (1066, 69195), (1230, 59969), (1318, 55965), (1365, 54038), (1435, 51402), (1599, 46130), (1722, 42835), (1977, 37310), (2665, 27678), (2730, 27019), (2870, 25701), (3198, 23065), (3295, 22386), (3731, 19770), (3954, 18655), (4305, 17134), (4613, 15990), (5330, 13839), (6590, 11193), (7462, 9885), (7995, 9226), (8567, 8610)]