91748340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 296587200

約数和(自身を除く): 204838860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 139, 171, 180, 190, 193, 228, 278, 285, 342, 380, 386, 417, 556, 570, 579, 684, 695, 772, 834, 855, 965, 1140, 1158, 1251, 1390, 1668, 1710, 1737, 1930, 2085, 2316, 2502, 2641, 2780, 2895, 3420, 3474, 3667, 3860, 4170, 5004, 5282, 5790, 6255, 6948, 7334, 7923, 8340, 8685, 10564, 11001, 11580, 12510, 13205, 14668, 15846, 17370, 18335, 22002, 23769, 25020, 26410, 26827, 31692, 33003, 34740, 36670, 39615, 44004, 47538, 52820, 53654, 55005, 66006, 73340, 79230, 80481, 95076, 107308, 110010, 118845, 132012, 134135, 158460, 160962, 165015, 220020, 237690, 241443, 268270, 321924, 330030, 402405, 475380, 482886, 509713, 536540, 660060, 804810, 965772, 1019426, 1207215, 1529139, 1609620, 2038852, 2414430, 2548565, 3058278, 4587417, 4828860, 5097130, 6116556, 7645695, 9174834, 10194260, 15291390, 18349668, 22937085, 30582780, 45874170, 91748340]

約数ペア:

[(1, 91748340), (2, 45874170), (3, 30582780), (4, 22937085), (5, 18349668), (6, 15291390), (9, 10194260), (10, 9174834), (12, 7645695), (15, 6116556), (18, 5097130), (19, 4828860), (20, 4587417), (30, 3058278), (36, 2548565), (38, 2414430), (45, 2038852), (57, 1609620), (60, 1529139), (76, 1207215), (90, 1019426), (95, 965772), (114, 804810), (139, 660060), (171, 536540), (180, 509713), (190, 482886), (193, 475380), (228, 402405), (278, 330030), (285, 321924), (342, 268270), (380, 241443), (386, 237690), (417, 220020), (556, 165015), (570, 160962), (579, 158460), (684, 134135), (695, 132012), (772, 118845), (834, 110010), (855, 107308), (965, 95076), (1140, 80481), (1158, 79230), (1251, 73340), (1390, 66006), (1668, 55005), (1710, 53654), (1737, 52820), (1930, 47538), (2085, 44004), (2316, 39615), (2502, 36670), (2641, 34740), (2780, 33003), (2895, 31692), (3420, 26827), (3474, 26410), (3667, 25020), (3860, 23769), (4170, 22002), (5004, 18335), (5282, 17370), (5790, 15846), (6255, 14668), (6948, 13205), (7334, 12510), (7923, 11580), (8340, 11001), (8685, 10564)]