76621770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 212958720

約数和(自身を除く): 136336950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 870, 899, 930, 947, 1305, 1395, 1798, 1894, 2610, 2697, 2790, 2841, 4495, 4735, 5394, 5682, 8091, 8523, 8990, 9470, 13485, 14205, 16182, 17046, 26970, 27463, 28410, 29357, 40455, 42615, 54926, 58714, 80910, 82389, 85230, 88071, 137315, 146785, 164778, 176142, 247167, 264213, 274630, 293570, 411945, 440355, 494334, 528426, 823890, 851353, 880710, 1235835, 1321065, 1702706, 2471670, 2554059, 2642130, 4256765, 5108118, 7662177, 8513530, 12770295, 15324354, 25540590, 38310885, 76621770]

約数ペア:

[(1, 76621770), (2, 38310885), (3, 25540590), (5, 15324354), (6, 12770295), (9, 8513530), (10, 7662177), (15, 5108118), (18, 4256765), (29, 2642130), (30, 2554059), (31, 2471670), (45, 1702706), (58, 1321065), (62, 1235835), (87, 880710), (90, 851353), (93, 823890), (145, 528426), (155, 494334), (174, 440355), (186, 411945), (261, 293570), (279, 274630), (290, 264213), (310, 247167), (435, 176142), (465, 164778), (522, 146785), (558, 137315), (870, 88071), (899, 85230), (930, 82389), (947, 80910), (1305, 58714), (1395, 54926), (1798, 42615), (1894, 40455), (2610, 29357), (2697, 28410), (2790, 27463), (2841, 26970), (4495, 17046), (4735, 16182), (5394, 14205), (5682, 13485), (8091, 9470), (8523, 8990)]