70982480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 191237760

約数和(自身を除く): 120255280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 41, 67, 68, 76, 80, 82, 85, 95, 134, 136, 152, 164, 170, 190, 205, 268, 272, 304, 323, 328, 335, 340, 380, 410, 536, 646, 656, 670, 680, 697, 760, 779, 820, 1072, 1139, 1273, 1292, 1340, 1360, 1394, 1520, 1558, 1615, 1640, 2278, 2546, 2584, 2680, 2747, 2788, 3116, 3230, 3280, 3485, 3895, 4556, 5092, 5168, 5360, 5494, 5576, 5695, 6232, 6365, 6460, 6970, 7790, 9112, 10184, 10988, 11152, 11390, 12464, 12730, 12920, 13243, 13735, 13940, 15580, 18224, 20368, 21641, 21976, 22780, 25460, 25840, 26486, 27470, 27880, 31160, 43282, 43952, 45560, 46699, 50920, 52193, 52972, 54940, 55760, 62320, 66215, 86564, 91120, 93398, 101840, 104386, 105944, 108205, 109880, 132430, 173128, 186796, 208772, 211888, 216410, 219760, 233495, 260965, 264860, 346256, 373592, 417544, 432820, 466990, 521930, 529720, 747184, 835088, 865640, 887281, 933980, 1043860, 1059440, 1731280, 1774562, 1867960, 2087720, 3549124, 3735920, 4175440, 4436405, 7098248, 8872810, 14196496, 17745620, 35491240, 70982480]

約数ペア:

[(1, 70982480), (2, 35491240), (4, 17745620), (5, 14196496), (8, 8872810), (10, 7098248), (16, 4436405), (17, 4175440), (19, 3735920), (20, 3549124), (34, 2087720), (38, 1867960), (40, 1774562), (41, 1731280), (67, 1059440), (68, 1043860), (76, 933980), (80, 887281), (82, 865640), (85, 835088), (95, 747184), (134, 529720), (136, 521930), (152, 466990), (164, 432820), (170, 417544), (190, 373592), (205, 346256), (268, 264860), (272, 260965), (304, 233495), (323, 219760), (328, 216410), (335, 211888), (340, 208772), (380, 186796), (410, 173128), (536, 132430), (646, 109880), (656, 108205), (670, 105944), (680, 104386), (697, 101840), (760, 93398), (779, 91120), (820, 86564), (1072, 66215), (1139, 62320), (1273, 55760), (1292, 54940), (1340, 52972), (1360, 52193), (1394, 50920), (1520, 46699), (1558, 45560), (1615, 43952), (1640, 43282), (2278, 31160), (2546, 27880), (2584, 27470), (2680, 26486), (2747, 25840), (2788, 25460), (3116, 22780), (3230, 21976), (3280, 21641), (3485, 20368), (3895, 18224), (4556, 15580), (5092, 13940), (5168, 13735), (5360, 13243), (5494, 12920), (5576, 12730), (5695, 12464), (6232, 11390), (6365, 11152), (6460, 10988), (6970, 10184), (7790, 9112)]