73635640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 195048000

約数和(自身を除く): 121412360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 95, 104, 116, 130, 145, 152, 190, 232, 247, 257, 260, 290, 377, 380, 494, 514, 520, 551, 580, 754, 760, 988, 1028, 1102, 1160, 1235, 1285, 1508, 1885, 1976, 2056, 2204, 2470, 2570, 2755, 3016, 3341, 3770, 4408, 4883, 4940, 5140, 5510, 6682, 7163, 7453, 7540, 9766, 9880, 10280, 11020, 13364, 14326, 14906, 15080, 16705, 19532, 22040, 24415, 26728, 28652, 29812, 33410, 35815, 37265, 39064, 48830, 57304, 59624, 63479, 66820, 71630, 74530, 96889, 97660, 126958, 133640, 141607, 143260, 149060, 193778, 195320, 253916, 283214, 286520, 298120, 317395, 387556, 484445, 507832, 566428, 634790, 708035, 775112, 968890, 1132856, 1269580, 1416070, 1840891, 1937780, 2539160, 2832140, 3681782, 3875560, 5664280, 7363564, 9204455, 14727128, 18408910, 36817820, 73635640]

約数ペア:

[(1, 73635640), (2, 36817820), (4, 18408910), (5, 14727128), (8, 9204455), (10, 7363564), (13, 5664280), (19, 3875560), (20, 3681782), (26, 2832140), (29, 2539160), (38, 1937780), (40, 1840891), (52, 1416070), (58, 1269580), (65, 1132856), (76, 968890), (95, 775112), (104, 708035), (116, 634790), (130, 566428), (145, 507832), (152, 484445), (190, 387556), (232, 317395), (247, 298120), (257, 286520), (260, 283214), (290, 253916), (377, 195320), (380, 193778), (494, 149060), (514, 143260), (520, 141607), (551, 133640), (580, 126958), (754, 97660), (760, 96889), (988, 74530), (1028, 71630), (1102, 66820), (1160, 63479), (1235, 59624), (1285, 57304), (1508, 48830), (1885, 39064), (1976, 37265), (2056, 35815), (2204, 33410), (2470, 29812), (2570, 28652), (2755, 26728), (3016, 24415), (3341, 22040), (3770, 19532), (4408, 16705), (4883, 15080), (4940, 14906), (5140, 14326), (5510, 13364), (6682, 11020), (7163, 10280), (7453, 9880), (7540, 9766)]