77535640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 232696800

約数和(自身を除く): 155161160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 179, 182, 196, 221, 238, 245, 260, 280, 340, 358, 364, 392, 442, 455, 476, 490, 520, 595, 637, 680, 716, 728, 833, 884, 895, 910, 952, 980, 1105, 1190, 1253, 1274, 1432, 1547, 1666, 1768, 1790, 1820, 1960, 2210, 2327, 2380, 2506, 2548, 3043, 3094, 3185, 3332, 3580, 3640, 4165, 4420, 4654, 4760, 5012, 5096, 6086, 6188, 6265, 6370, 6664, 7160, 7735, 8330, 8771, 8840, 9308, 10024, 10829, 11635, 12172, 12376, 12530, 12740, 15215, 15470, 16289, 16660, 17542, 18616, 21301, 21658, 23270, 24344, 25060, 25480, 30430, 30940, 32578, 33320, 35084, 39559, 42602, 43316, 43855, 46540, 50120, 54145, 60860, 61880, 65156, 70168, 79118, 81445, 85204, 86632, 87710, 93080, 106505, 108290, 114023, 121720, 130312, 149107, 158236, 162890, 170408, 175420, 197795, 213010, 216580, 228046, 276913, 298214, 316472, 325780, 350840, 395590, 426020, 433160, 456092, 553826, 570115, 596428, 651560, 745535, 791180, 852040, 912184, 1107652, 1140230, 1192856, 1384565, 1491070, 1582360, 1938391, 2215304, 2280460, 2769130, 2982140, 3876782, 4560920, 5538260, 5964280, 7753564, 9691955, 11076520, 15507128, 19383910, 38767820, 77535640]

約数ペア:

[(1, 77535640), (2, 38767820), (4, 19383910), (5, 15507128), (7, 11076520), (8, 9691955), (10, 7753564), (13, 5964280), (14, 5538260), (17, 4560920), (20, 3876782), (26, 2982140), (28, 2769130), (34, 2280460), (35, 2215304), (40, 1938391), (49, 1582360), (52, 1491070), (56, 1384565), (65, 1192856), (68, 1140230), (70, 1107652), (85, 912184), (91, 852040), (98, 791180), (104, 745535), (119, 651560), (130, 596428), (136, 570115), (140, 553826), (170, 456092), (179, 433160), (182, 426020), (196, 395590), (221, 350840), (238, 325780), (245, 316472), (260, 298214), (280, 276913), (340, 228046), (358, 216580), (364, 213010), (392, 197795), (442, 175420), (455, 170408), (476, 162890), (490, 158236), (520, 149107), (595, 130312), (637, 121720), (680, 114023), (716, 108290), (728, 106505), (833, 93080), (884, 87710), (895, 86632), (910, 85204), (952, 81445), (980, 79118), (1105, 70168), (1190, 65156), (1253, 61880), (1274, 60860), (1432, 54145), (1547, 50120), (1666, 46540), (1768, 43855), (1790, 43316), (1820, 42602), (1960, 39559), (2210, 35084), (2327, 33320), (2380, 32578), (2506, 30940), (2548, 30430), (3043, 25480), (3094, 25060), (3185, 24344), (3332, 23270), (3580, 21658), (3640, 21301), (4165, 18616), (4420, 17542), (4654, 16660), (4760, 16289), (5012, 15470), (5096, 15215), (6086, 12740), (6188, 12530), (6265, 12376), (6370, 12172), (6664, 11635), (7160, 10829), (7735, 10024), (8330, 9308), (8771, 8840)]