8462790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 27209520

約数和(自身を除く): 18746730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 101, 105, 114, 126, 133, 147, 171, 190, 202, 210, 245, 266, 285, 294, 303, 315, 342, 399, 441, 490, 505, 570, 606, 630, 665, 707, 735, 798, 855, 882, 909, 931, 1010, 1197, 1330, 1414, 1470, 1515, 1710, 1818, 1862, 1919, 1995, 2121, 2205, 2394, 2793, 3030, 3535, 3838, 3990, 4242, 4410, 4545, 4655, 4949, 5586, 5757, 5985, 6363, 7070, 8379, 9090, 9310, 9595, 9898, 10605, 11514, 11970, 12726, 13433, 13965, 14847, 16758, 17271, 19190, 21210, 24745, 26866, 27930, 28785, 29694, 31815, 34542, 40299, 41895, 44541, 49490, 57570, 63630, 67165, 74235, 80598, 83790, 86355, 89082, 94031, 120897, 134330, 148470, 172710, 188062, 201495, 222705, 241794, 282093, 402990, 445410, 470155, 564186, 604485, 846279, 940310, 1208970, 1410465, 1692558, 2820930, 4231395, 8462790]

約数ペア:

[(1, 8462790), (2, 4231395), (3, 2820930), (5, 1692558), (6, 1410465), (7, 1208970), (9, 940310), (10, 846279), (14, 604485), (15, 564186), (18, 470155), (19, 445410), (21, 402990), (30, 282093), (35, 241794), (38, 222705), (42, 201495), (45, 188062), (49, 172710), (57, 148470), (63, 134330), (70, 120897), (90, 94031), (95, 89082), (98, 86355), (101, 83790), (105, 80598), (114, 74235), (126, 67165), (133, 63630), (147, 57570), (171, 49490), (190, 44541), (202, 41895), (210, 40299), (245, 34542), (266, 31815), (285, 29694), (294, 28785), (303, 27930), (315, 26866), (342, 24745), (399, 21210), (441, 19190), (490, 17271), (505, 16758), (570, 14847), (606, 13965), (630, 13433), (665, 12726), (707, 11970), (735, 11514), (798, 10605), (855, 9898), (882, 9595), (909, 9310), (931, 9090), (1010, 8379), (1197, 7070), (1330, 6363), (1414, 5985), (1470, 5757), (1515, 5586), (1710, 4949), (1818, 4655), (1862, 4545), (1919, 4410), (1995, 4242), (2121, 3990), (2205, 3838), (2394, 3535), (2793, 3030)]