74880330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 146303670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 343, 383, 399, 490, 570, 665, 686, 735, 766, 798, 931, 1029, 1149, 1330, 1470, 1715, 1862, 1915, 1995, 2058, 2298, 2681, 2793, 3430, 3830, 3990, 4655, 5145, 5362, 5586, 5745, 6517, 7277, 8043, 9310, 10290, 11490, 13034, 13405, 13965, 14554, 16086, 18767, 19551, 21831, 26810, 27930, 32585, 36385, 37534, 39102, 40215, 43662, 50939, 56301, 65170, 72770, 80430, 93835, 97755, 101878, 109155, 112602, 131369, 152817, 187670, 195510, 218310, 254695, 262738, 281505, 305634, 356573, 394107, 509390, 563010, 656845, 713146, 764085, 788214, 1069719, 1313690, 1528170, 1782865, 1970535, 2139438, 2496011, 3565730, 3941070, 4992022, 5348595, 7488033, 10697190, 12480055, 14976066, 24960110, 37440165, 74880330]

約数ペア:

[(1, 74880330), (2, 37440165), (3, 24960110), (5, 14976066), (6, 12480055), (7, 10697190), (10, 7488033), (14, 5348595), (15, 4992022), (19, 3941070), (21, 3565730), (30, 2496011), (35, 2139438), (38, 1970535), (42, 1782865), (49, 1528170), (57, 1313690), (70, 1069719), (95, 788214), (98, 764085), (105, 713146), (114, 656845), (133, 563010), (147, 509390), (190, 394107), (210, 356573), (245, 305634), (266, 281505), (285, 262738), (294, 254695), (343, 218310), (383, 195510), (399, 187670), (490, 152817), (570, 131369), (665, 112602), (686, 109155), (735, 101878), (766, 97755), (798, 93835), (931, 80430), (1029, 72770), (1149, 65170), (1330, 56301), (1470, 50939), (1715, 43662), (1862, 40215), (1915, 39102), (1995, 37534), (2058, 36385), (2298, 32585), (2681, 27930), (2793, 26810), (3430, 21831), (3830, 19551), (3990, 18767), (4655, 16086), (5145, 14554), (5362, 13965), (5586, 13405), (5745, 13034), (6517, 11490), (7277, 10290), (8043, 9310)]