75972320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 200527488

約数和(自身を除く): 124555168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 53, 62, 68, 80, 85, 106, 124, 136, 155, 160, 170, 212, 248, 265, 272, 289, 310, 340, 424, 496, 527, 530, 544, 578, 620, 680, 848, 901, 992, 1054, 1060, 1156, 1240, 1360, 1445, 1643, 1696, 1802, 2108, 2120, 2312, 2480, 2635, 2720, 2890, 3286, 3604, 4216, 4240, 4505, 4624, 4960, 5270, 5780, 6572, 7208, 8215, 8432, 8480, 8959, 9010, 9248, 10540, 11560, 13144, 14416, 15317, 16430, 16864, 17918, 18020, 21080, 23120, 26288, 27931, 28832, 30634, 32860, 35836, 36040, 42160, 44795, 46240, 52576, 55862, 61268, 65720, 71672, 72080, 76585, 84320, 89590, 111724, 122536, 131440, 139655, 143344, 144160, 153170, 179180, 223448, 245072, 262880, 279310, 286688, 306340, 358360, 446896, 474827, 490144, 558620, 612680, 716720, 893792, 949654, 1117240, 1225360, 1433440, 1899308, 2234480, 2374135, 2450720, 3798616, 4468960, 4748270, 7597232, 9496540, 15194464, 18993080, 37986160, 75972320]

約数ペア:

[(1, 75972320), (2, 37986160), (4, 18993080), (5, 15194464), (8, 9496540), (10, 7597232), (16, 4748270), (17, 4468960), (20, 3798616), (31, 2450720), (32, 2374135), (34, 2234480), (40, 1899308), (53, 1433440), (62, 1225360), (68, 1117240), (80, 949654), (85, 893792), (106, 716720), (124, 612680), (136, 558620), (155, 490144), (160, 474827), (170, 446896), (212, 358360), (248, 306340), (265, 286688), (272, 279310), (289, 262880), (310, 245072), (340, 223448), (424, 179180), (496, 153170), (527, 144160), (530, 143344), (544, 139655), (578, 131440), (620, 122536), (680, 111724), (848, 89590), (901, 84320), (992, 76585), (1054, 72080), (1060, 71672), (1156, 65720), (1240, 61268), (1360, 55862), (1445, 52576), (1643, 46240), (1696, 44795), (1802, 42160), (2108, 36040), (2120, 35836), (2312, 32860), (2480, 30634), (2635, 28832), (2720, 27931), (2890, 26288), (3286, 23120), (3604, 21080), (4216, 18020), (4240, 17918), (4505, 16864), (4624, 16430), (4960, 15317), (5270, 14416), (5780, 13144), (6572, 11560), (7208, 10540), (8215, 9248), (8432, 9010), (8480, 8959)]