63907740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 215744256

約数和(自身を除く): 151836516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 881, 930, 1116, 1170, 1209, 1395, 1612, 1762, 1860, 2015, 2340, 2418, 2643, 2790, 3524, 3627, 4030, 4405, 4836, 5286, 5580, 6045, 7254, 7929, 8060, 8810, 10572, 11453, 12090, 13215, 14508, 15858, 17620, 18135, 22906, 24180, 26430, 27311, 31716, 34359, 36270, 39645, 45812, 52860, 54622, 57265, 68718, 72540, 79290, 81933, 103077, 109244, 114530, 136555, 137436, 158580, 163866, 171795, 206154, 229060, 245799, 273110, 327732, 343590, 355043, 409665, 412308, 491598, 515385, 546220, 687180, 710086, 819330, 983196, 1030770, 1065129, 1228995, 1420172, 1638660, 1775215, 2061540, 2130258, 2457990, 3195387, 3550430, 4260516, 4915980, 5325645, 6390774, 7100860, 10651290, 12781548, 15976935, 21302580, 31953870, 63907740]

約数ペア:

[(1, 63907740), (2, 31953870), (3, 21302580), (4, 15976935), (5, 12781548), (6, 10651290), (9, 7100860), (10, 6390774), (12, 5325645), (13, 4915980), (15, 4260516), (18, 3550430), (20, 3195387), (26, 2457990), (30, 2130258), (31, 2061540), (36, 1775215), (39, 1638660), (45, 1420172), (52, 1228995), (60, 1065129), (62, 1030770), (65, 983196), (78, 819330), (90, 710086), (93, 687180), (117, 546220), (124, 515385), (130, 491598), (155, 412308), (156, 409665), (180, 355043), (186, 343590), (195, 327732), (234, 273110), (260, 245799), (279, 229060), (310, 206154), (372, 171795), (390, 163866), (403, 158580), (465, 137436), (468, 136555), (558, 114530), (585, 109244), (620, 103077), (780, 81933), (806, 79290), (881, 72540), (930, 68718), (1116, 57265), (1170, 54622), (1209, 52860), (1395, 45812), (1612, 39645), (1762, 36270), (1860, 34359), (2015, 31716), (2340, 27311), (2418, 26430), (2643, 24180), (2790, 22906), (3524, 18135), (3627, 17620), (4030, 15858), (4405, 14508), (4836, 13215), (5286, 12090), (5580, 11453), (6045, 10572), (7254, 8810), (7929, 8060)]