42404960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 120657600

約数和(自身を除く): 78252640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 37, 38, 40, 52, 58, 65, 74, 76, 80, 95, 104, 116, 130, 145, 148, 152, 160, 185, 190, 208, 232, 247, 260, 290, 296, 304, 370, 377, 380, 416, 464, 481, 494, 520, 551, 580, 592, 608, 703, 740, 754, 760, 928, 962, 988, 1040, 1073, 1102, 1160, 1184, 1235, 1406, 1480, 1508, 1520, 1885, 1924, 1976, 2080, 2146, 2204, 2320, 2405, 2470, 2755, 2812, 2960, 3016, 3040, 3515, 3770, 3848, 3952, 4292, 4408, 4640, 4810, 4940, 5365, 5510, 5624, 5920, 6032, 7030, 7163, 7540, 7696, 7904, 8584, 8816, 9139, 9620, 9880, 10730, 11020, 11248, 12064, 13949, 14060, 14326, 15080, 15392, 17168, 17632, 18278, 19240, 19760, 20387, 21460, 22040, 22496, 27898, 28120, 28652, 30160, 34336, 35815, 36556, 38480, 39520, 40774, 42920, 44080, 45695, 55796, 56240, 57304, 60320, 69745, 71630, 73112, 76960, 81548, 85840, 88160, 91390, 101935, 111592, 112480, 114608, 139490, 143260, 146224, 163096, 171680, 182780, 203870, 223184, 229216, 265031, 278980, 286520, 292448, 326192, 365560, 407740, 446368, 530062, 557960, 573040, 652384, 731120, 815480, 1060124, 1115920, 1146080, 1325155, 1462240, 1630960, 2120248, 2231840, 2650310, 3261920, 4240496, 5300620, 8480992, 10601240, 21202480, 42404960]

約数ペア:

[(1, 42404960), (2, 21202480), (4, 10601240), (5, 8480992), (8, 5300620), (10, 4240496), (13, 3261920), (16, 2650310), (19, 2231840), (20, 2120248), (26, 1630960), (29, 1462240), (32, 1325155), (37, 1146080), (38, 1115920), (40, 1060124), (52, 815480), (58, 731120), (65, 652384), (74, 573040), (76, 557960), (80, 530062), (95, 446368), (104, 407740), (116, 365560), (130, 326192), (145, 292448), (148, 286520), (152, 278980), (160, 265031), (185, 229216), (190, 223184), (208, 203870), (232, 182780), (247, 171680), (260, 163096), (290, 146224), (296, 143260), (304, 139490), (370, 114608), (377, 112480), (380, 111592), (416, 101935), (464, 91390), (481, 88160), (494, 85840), (520, 81548), (551, 76960), (580, 73112), (592, 71630), (608, 69745), (703, 60320), (740, 57304), (754, 56240), (760, 55796), (928, 45695), (962, 44080), (988, 42920), (1040, 40774), (1073, 39520), (1102, 38480), (1160, 36556), (1184, 35815), (1235, 34336), (1406, 30160), (1480, 28652), (1508, 28120), (1520, 27898), (1885, 22496), (1924, 22040), (1976, 21460), (2080, 20387), (2146, 19760), (2204, 19240), (2320, 18278), (2405, 17632), (2470, 17168), (2755, 15392), (2812, 15080), (2960, 14326), (3016, 14060), (3040, 13949), (3515, 12064), (3770, 11248), (3848, 11020), (3952, 10730), (4292, 9880), (4408, 9620), (4640, 9139), (4810, 8816), (4940, 8584), (5365, 7904), (5510, 7696), (5624, 7540), (5920, 7163), (6032, 7030)]