47983520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 89185120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 59, 65, 68, 80, 85, 92, 104, 115, 118, 130, 136, 160, 170, 184, 208, 221, 230, 236, 260, 272, 295, 299, 340, 368, 391, 416, 442, 460, 472, 520, 544, 590, 598, 680, 736, 767, 782, 884, 920, 944, 1003, 1040, 1105, 1180, 1196, 1357, 1360, 1495, 1534, 1564, 1768, 1840, 1888, 1955, 2006, 2080, 2210, 2360, 2392, 2714, 2720, 2990, 3068, 3128, 3536, 3680, 3835, 3910, 4012, 4420, 4720, 4784, 5015, 5083, 5428, 5980, 6136, 6256, 6785, 7072, 7670, 7820, 8024, 8840, 9440, 9568, 10030, 10166, 10856, 11960, 12272, 12512, 13039, 13570, 15340, 15640, 16048, 17641, 17680, 20060, 20332, 21712, 23069, 23920, 24544, 25415, 26078, 27140, 30680, 31280, 32096, 35282, 35360, 40120, 40664, 43424, 46138, 47840, 50830, 52156, 54280, 61360, 62560, 65195, 70564, 80240, 81328, 88205, 92276, 101660, 104312, 108560, 115345, 122720, 130390, 141128, 160480, 162656, 176410, 184552, 203320, 208624, 217120, 230690, 260780, 282256, 299897, 352820, 369104, 406640, 417248, 461380, 521560, 564512, 599794, 705640, 738208, 813280, 922760, 1043120, 1199588, 1411280, 1499485, 1845520, 2086240, 2399176, 2822560, 2998970, 3691040, 4798352, 5997940, 9596704, 11995880, 23991760, 47983520]

約数ペア:

[(1, 47983520), (2, 23991760), (4, 11995880), (5, 9596704), (8, 5997940), (10, 4798352), (13, 3691040), (16, 2998970), (17, 2822560), (20, 2399176), (23, 2086240), (26, 1845520), (32, 1499485), (34, 1411280), (40, 1199588), (46, 1043120), (52, 922760), (59, 813280), (65, 738208), (68, 705640), (80, 599794), (85, 564512), (92, 521560), (104, 461380), (115, 417248), (118, 406640), (130, 369104), (136, 352820), (160, 299897), (170, 282256), (184, 260780), (208, 230690), (221, 217120), (230, 208624), (236, 203320), (260, 184552), (272, 176410), (295, 162656), (299, 160480), (340, 141128), (368, 130390), (391, 122720), (416, 115345), (442, 108560), (460, 104312), (472, 101660), (520, 92276), (544, 88205), (590, 81328), (598, 80240), (680, 70564), (736, 65195), (767, 62560), (782, 61360), (884, 54280), (920, 52156), (944, 50830), (1003, 47840), (1040, 46138), (1105, 43424), (1180, 40664), (1196, 40120), (1357, 35360), (1360, 35282), (1495, 32096), (1534, 31280), (1564, 30680), (1768, 27140), (1840, 26078), (1888, 25415), (1955, 24544), (2006, 23920), (2080, 23069), (2210, 21712), (2360, 20332), (2392, 20060), (2714, 17680), (2720, 17641), (2990, 16048), (3068, 15640), (3128, 15340), (3536, 13570), (3680, 13039), (3835, 12512), (3910, 12272), (4012, 11960), (4420, 10856), (4720, 10166), (4784, 10030), (5015, 9568), (5083, 9440), (5428, 8840), (5980, 8024), (6136, 7820), (6256, 7670), (6785, 7072)]