974610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 144

約数和(自身を含む): 3361176

約数和(自身を除く): 2386566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 49, 51, 63, 65, 70, 78, 85, 90, 91, 98, 102, 105, 117, 119, 126, 130, 147, 153, 170, 182, 195, 210, 221, 234, 238, 245, 255, 273, 294, 306, 315, 357, 390, 441, 442, 455, 490, 510, 546, 585, 595, 630, 637, 663, 714, 735, 765, 819, 833, 882, 910, 1071, 1105, 1170, 1190, 1274, 1326, 1365, 1470, 1530, 1547, 1638, 1666, 1785, 1911, 1989, 2142, 2205, 2210, 2499, 2730, 3094, 3185, 3315, 3570, 3822, 3978, 4095, 4165, 4410, 4641, 4998, 5355, 5733, 6370, 6630, 7497, 7735, 8190, 8330, 9282, 9555, 9945, 10710, 10829, 11466, 12495, 13923, 14994, 15470, 19110, 19890, 21658, 23205, 24990, 27846, 28665, 32487, 37485, 46410, 54145, 57330, 64974, 69615, 74970, 97461, 108290, 139230, 162435, 194922, 324870, 487305, 974610]

約数ペア:

[(1, 974610), (2, 487305), (3, 324870), (5, 194922), (6, 162435), (7, 139230), (9, 108290), (10, 97461), (13, 74970), (14, 69615), (15, 64974), (17, 57330), (18, 54145), (21, 46410), (26, 37485), (30, 32487), (34, 28665), (35, 27846), (39, 24990), (42, 23205), (45, 21658), (49, 19890), (51, 19110), (63, 15470), (65, 14994), (70, 13923), (78, 12495), (85, 11466), (90, 10829), (91, 10710), (98, 9945), (102, 9555), (105, 9282), (117, 8330), (119, 8190), (126, 7735), (130, 7497), (147, 6630), (153, 6370), (170, 5733), (182, 5355), (195, 4998), (210, 4641), (221, 4410), (234, 4165), (238, 4095), (245, 3978), (255, 3822), (273, 3570), (294, 3315), (306, 3185), (315, 3094), (357, 2730), (390, 2499), (441, 2210), (442, 2205), (455, 2142), (490, 1989), (510, 1911), (546, 1785), (585, 1666), (595, 1638), (630, 1547), (637, 1530), (663, 1470), (714, 1365), (735, 1326), (765, 1274), (819, 1190), (833, 1170), (882, 1105), (910, 1071)]