68356575

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 162846720

約数和(自身を除く): 94490145

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 25, 27, 35, 37, 45, 51, 63, 69, 75, 85, 105, 111, 115, 119, 135, 153, 161, 175, 185, 189, 207, 225, 255, 259, 315, 333, 345, 357, 391, 425, 459, 483, 525, 555, 575, 595, 621, 629, 675, 765, 777, 805, 851, 925, 945, 999, 1035, 1071, 1173, 1275, 1295, 1449, 1575, 1665, 1725, 1785, 1887, 1955, 2295, 2331, 2415, 2553, 2737, 2775, 2975, 3105, 3145, 3213, 3519, 3825, 3885, 4025, 4255, 4347, 4403, 4725, 4995, 5175, 5355, 5661, 5865, 5957, 6475, 6993, 7245, 7659, 8211, 8325, 8925, 9435, 9775, 10557, 11475, 11655, 12075, 12765, 13209, 13685, 14467, 15525, 15725, 16065, 16983, 17595, 17871, 19425, 21275, 21735, 22015, 22977, 24633, 24975, 26775, 28305, 29325, 29785, 34965, 36225, 38295, 39627, 41055, 43401, 47175, 52785, 53613, 58275, 63825, 66045, 68425, 72335, 73899, 80325, 84915, 87975, 89355, 101269, 108675, 110075, 114885, 118881, 123165, 130203, 141525, 148925, 160839, 174825, 191475, 198135, 205275, 217005, 263925, 268065, 303807, 330225, 361675, 369495, 390609, 424575, 446775, 506345, 574425, 594405, 615825, 651015, 804195, 911421, 990675, 1085025, 1340325, 1519035, 1847475, 1953045, 2531725, 2734263, 2972025, 3255075, 4020975, 4557105, 7595175, 9765225, 13671315, 22785525, 68356575]

約数ペア:

[(1, 68356575), (3, 22785525), (5, 13671315), (7, 9765225), (9, 7595175), (15, 4557105), (17, 4020975), (21, 3255075), (23, 2972025), (25, 2734263), (27, 2531725), (35, 1953045), (37, 1847475), (45, 1519035), (51, 1340325), (63, 1085025), (69, 990675), (75, 911421), (85, 804195), (105, 651015), (111, 615825), (115, 594405), (119, 574425), (135, 506345), (153, 446775), (161, 424575), (175, 390609), (185, 369495), (189, 361675), (207, 330225), (225, 303807), (255, 268065), (259, 263925), (315, 217005), (333, 205275), (345, 198135), (357, 191475), (391, 174825), (425, 160839), (459, 148925), (483, 141525), (525, 130203), (555, 123165), (575, 118881), (595, 114885), (621, 110075), (629, 108675), (675, 101269), (765, 89355), (777, 87975), (805, 84915), (851, 80325), (925, 73899), (945, 72335), (999, 68425), (1035, 66045), (1071, 63825), (1173, 58275), (1275, 53613), (1295, 52785), (1449, 47175), (1575, 43401), (1665, 41055), (1725, 39627), (1785, 38295), (1887, 36225), (1955, 34965), (2295, 29785), (2331, 29325), (2415, 28305), (2553, 26775), (2737, 24975), (2775, 24633), (2975, 22977), (3105, 22015), (3145, 21735), (3213, 21275), (3519, 19425), (3825, 17871), (3885, 17595), (4025, 16983), (4255, 16065), (4347, 15725), (4403, 15525), (4725, 14467), (4995, 13685), (5175, 13209), (5355, 12765), (5661, 12075), (5865, 11655), (5957, 11475), (6475, 10557), (6993, 9775), (7245, 9435), (7659, 8925), (8211, 8325)]