72284310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 225038736

約数和(自身を除く): 152754426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 443, 490, 518, 555, 630, 666, 735, 777, 882, 886, 1110, 1295, 1329, 1470, 1554, 1665, 1813, 2205, 2215, 2331, 2590, 2658, 3101, 3330, 3626, 3885, 3987, 4410, 4430, 4662, 5439, 6202, 6645, 7770, 7974, 9065, 9303, 10878, 11655, 13290, 15505, 16317, 16391, 18130, 18606, 19935, 21707, 23310, 27195, 27909, 31010, 32634, 32782, 39870, 43414, 46515, 49173, 54390, 55818, 65121, 81585, 81955, 93030, 98346, 108535, 114737, 130242, 139545, 147519, 163170, 163910, 195363, 217070, 229474, 245865, 279090, 295038, 325605, 344211, 390726, 491730, 573685, 651210, 688422, 737595, 803159, 976815, 1032633, 1147370, 1475190, 1606318, 1721055, 1953630, 2065266, 2409477, 3442110, 4015795, 4818954, 5163165, 7228431, 8031590, 10326330, 12047385, 14456862, 24094770, 36142155, 72284310]

約数ペア:

[(1, 72284310), (2, 36142155), (3, 24094770), (5, 14456862), (6, 12047385), (7, 10326330), (9, 8031590), (10, 7228431), (14, 5163165), (15, 4818954), (18, 4015795), (21, 3442110), (30, 2409477), (35, 2065266), (37, 1953630), (42, 1721055), (45, 1606318), (49, 1475190), (63, 1147370), (70, 1032633), (74, 976815), (90, 803159), (98, 737595), (105, 688422), (111, 651210), (126, 573685), (147, 491730), (185, 390726), (210, 344211), (222, 325605), (245, 295038), (259, 279090), (294, 245865), (315, 229474), (333, 217070), (370, 195363), (441, 163910), (443, 163170), (490, 147519), (518, 139545), (555, 130242), (630, 114737), (666, 108535), (735, 98346), (777, 93030), (882, 81955), (886, 81585), (1110, 65121), (1295, 55818), (1329, 54390), (1470, 49173), (1554, 46515), (1665, 43414), (1813, 39870), (2205, 32782), (2215, 32634), (2331, 31010), (2590, 27909), (2658, 27195), (3101, 23310), (3330, 21707), (3626, 19935), (3885, 18606), (3987, 18130), (4410, 16391), (4430, 16317), (4662, 15505), (5439, 13290), (6202, 11655), (6645, 10878), (7770, 9303), (7974, 9065)]