73985730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 224211456

約数和(自身を除く): 150225726

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, 661, 861, 910, 1066, 1230, 1322, 1365, 1435, 1599, 1722, 1983, 2665, 2730, 2870, 3198, 3305, 3731, 3966, 4305, 4627, 5330, 6610, 7462, 7995, 8593, 8610, 9254, 9915, 11193, 13881, 15990, 17186, 18655, 19830, 22386, 23135, 25779, 27101, 27762, 37310, 42965, 46270, 51558, 54202, 55965, 60151, 69405, 81303, 85930, 111930, 120302, 128895, 135505, 138810, 162606, 180453, 189707, 257790, 271010, 300755, 352313, 360906, 379414, 406515, 569121, 601510, 704626, 813030, 902265, 948535, 1056939, 1138242, 1761565, 1804530, 1897070, 2113878, 2466191, 2845605, 3523130, 4932382, 5284695, 5691210, 7398573, 10569390, 12330955, 14797146, 24661910, 36992865, 73985730]

約数ペア:

[(1, 73985730), (2, 36992865), (3, 24661910), (5, 14797146), (6, 12330955), (7, 10569390), (10, 7398573), (13, 5691210), (14, 5284695), (15, 4932382), (21, 3523130), (26, 2845605), (30, 2466191), (35, 2113878), (39, 1897070), (41, 1804530), (42, 1761565), (65, 1138242), (70, 1056939), (78, 948535), (82, 902265), (91, 813030), (105, 704626), (123, 601510), (130, 569121), (182, 406515), (195, 379414), (205, 360906), (210, 352313), (246, 300755), (273, 271010), (287, 257790), (390, 189707), (410, 180453), (455, 162606), (533, 138810), (546, 135505), (574, 128895), (615, 120302), (661, 111930), (861, 85930), (910, 81303), (1066, 69405), (1230, 60151), (1322, 55965), (1365, 54202), (1435, 51558), (1599, 46270), (1722, 42965), (1983, 37310), (2665, 27762), (2730, 27101), (2870, 25779), (3198, 23135), (3305, 22386), (3731, 19830), (3966, 18655), (4305, 17186), (4627, 15990), (5330, 13881), (6610, 11193), (7462, 9915), (7995, 9254), (8593, 8610)]