79513760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 219469824

約数和(自身を除く): 139956064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 41, 46, 62, 68, 80, 82, 85, 92, 115, 124, 136, 155, 160, 164, 170, 184, 205, 230, 248, 272, 310, 328, 340, 368, 391, 410, 460, 496, 527, 544, 620, 656, 680, 697, 713, 736, 782, 820, 920, 943, 992, 1054, 1240, 1271, 1312, 1360, 1394, 1426, 1564, 1640, 1840, 1886, 1955, 2108, 2480, 2542, 2635, 2720, 2788, 2852, 3128, 3280, 3485, 3565, 3680, 3772, 3910, 4216, 4715, 4960, 5084, 5270, 5576, 5704, 6256, 6355, 6560, 6970, 7130, 7544, 7820, 8432, 9430, 10168, 10540, 11152, 11408, 12121, 12512, 12710, 13940, 14260, 15088, 15640, 16031, 16864, 18860, 20336, 21080, 21607, 22304, 22816, 24242, 25420, 27880, 28520, 29233, 30176, 31280, 32062, 37720, 40672, 42160, 43214, 48484, 50840, 55760, 57040, 58466, 60605, 62560, 64124, 75440, 80155, 84320, 86428, 96968, 101680, 108035, 111520, 114080, 116932, 121210, 128248, 146165, 150880, 160310, 172856, 193936, 203360, 216070, 233864, 242420, 256496, 292330, 320620, 345712, 387872, 432140, 467728, 484840, 496961, 512992, 584660, 641240, 691424, 864280, 935456, 969680, 993922, 1169320, 1282480, 1728560, 1939360, 1987844, 2338640, 2484805, 2564960, 3457120, 3975688, 4677280, 4969610, 7951376, 9939220, 15902752, 19878440, 39756880, 79513760]

約数ペア:

[(1, 79513760), (2, 39756880), (4, 19878440), (5, 15902752), (8, 9939220), (10, 7951376), (16, 4969610), (17, 4677280), (20, 3975688), (23, 3457120), (31, 2564960), (32, 2484805), (34, 2338640), (40, 1987844), (41, 1939360), (46, 1728560), (62, 1282480), (68, 1169320), (80, 993922), (82, 969680), (85, 935456), (92, 864280), (115, 691424), (124, 641240), (136, 584660), (155, 512992), (160, 496961), (164, 484840), (170, 467728), (184, 432140), (205, 387872), (230, 345712), (248, 320620), (272, 292330), (310, 256496), (328, 242420), (340, 233864), (368, 216070), (391, 203360), (410, 193936), (460, 172856), (496, 160310), (527, 150880), (544, 146165), (620, 128248), (656, 121210), (680, 116932), (697, 114080), (713, 111520), (736, 108035), (782, 101680), (820, 96968), (920, 86428), (943, 84320), (992, 80155), (1054, 75440), (1240, 64124), (1271, 62560), (1312, 60605), (1360, 58466), (1394, 57040), (1426, 55760), (1564, 50840), (1640, 48484), (1840, 43214), (1886, 42160), (1955, 40672), (2108, 37720), (2480, 32062), (2542, 31280), (2635, 30176), (2720, 29233), (2788, 28520), (2852, 27880), (3128, 25420), (3280, 24242), (3485, 22816), (3565, 22304), (3680, 21607), (3772, 21080), (3910, 20336), (4216, 18860), (4715, 16864), (4960, 16031), (5084, 15640), (5270, 15088), (5576, 14260), (5704, 13940), (6256, 12710), (6355, 12512), (6560, 12121), (6970, 11408), (7130, 11152), (7544, 10540), (7820, 10168), (8432, 9430)]