47922420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 168892416

約数和(自身を除く): 120969996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 131, 134, 140, 156, 182, 195, 201, 210, 260, 262, 268, 273, 335, 364, 390, 393, 402, 420, 455, 469, 524, 546, 655, 670, 780, 786, 804, 871, 910, 917, 938, 1005, 1092, 1310, 1340, 1365, 1407, 1572, 1703, 1742, 1820, 1834, 1876, 1965, 2010, 2345, 2613, 2620, 2730, 2751, 2814, 3406, 3484, 3668, 3930, 4020, 4355, 4585, 4690, 5109, 5226, 5460, 5502, 5628, 6097, 6812, 7035, 7860, 8515, 8710, 8777, 9170, 9380, 10218, 10452, 11004, 11921, 12194, 13065, 13755, 14070, 17030, 17420, 17554, 18291, 18340, 20436, 23842, 24388, 25545, 26130, 26331, 27510, 28140, 30485, 34060, 35108, 35763, 36582, 43885, 47684, 51090, 52260, 52662, 55020, 59605, 60970, 61439, 71526, 73164, 87770, 91455, 102180, 105324, 114101, 119210, 121940, 122878, 131655, 143052, 175540, 178815, 182910, 184317, 228202, 238420, 245756, 263310, 307195, 342303, 357630, 365820, 368634, 456404, 526620, 570505, 614390, 684606, 715260, 737268, 798707, 921585, 1141010, 1228780, 1369212, 1597414, 1711515, 1843170, 2282020, 2396121, 3194828, 3423030, 3686340, 3993535, 4792242, 6846060, 7987070, 9584484, 11980605, 15974140, 23961210, 47922420]

約数ペア:

[(1, 47922420), (2, 23961210), (3, 15974140), (4, 11980605), (5, 9584484), (6, 7987070), (7, 6846060), (10, 4792242), (12, 3993535), (13, 3686340), (14, 3423030), (15, 3194828), (20, 2396121), (21, 2282020), (26, 1843170), (28, 1711515), (30, 1597414), (35, 1369212), (39, 1228780), (42, 1141010), (52, 921585), (60, 798707), (65, 737268), (67, 715260), (70, 684606), (78, 614390), (84, 570505), (91, 526620), (105, 456404), (130, 368634), (131, 365820), (134, 357630), (140, 342303), (156, 307195), (182, 263310), (195, 245756), (201, 238420), (210, 228202), (260, 184317), (262, 182910), (268, 178815), (273, 175540), (335, 143052), (364, 131655), (390, 122878), (393, 121940), (402, 119210), (420, 114101), (455, 105324), (469, 102180), (524, 91455), (546, 87770), (655, 73164), (670, 71526), (780, 61439), (786, 60970), (804, 59605), (871, 55020), (910, 52662), (917, 52260), (938, 51090), (1005, 47684), (1092, 43885), (1310, 36582), (1340, 35763), (1365, 35108), (1407, 34060), (1572, 30485), (1703, 28140), (1742, 27510), (1820, 26331), (1834, 26130), (1876, 25545), (1965, 24388), (2010, 23842), (2345, 20436), (2613, 18340), (2620, 18291), (2730, 17554), (2751, 17420), (2814, 17030), (3406, 14070), (3484, 13755), (3668, 13065), (3930, 12194), (4020, 11921), (4355, 11004), (4585, 10452), (4690, 10218), (5109, 9380), (5226, 9170), (5460, 8777), (5502, 8710), (5628, 8515), (6097, 7860), (6812, 7035)]