98389980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2260

約数の個数: 144

約数和(自身を含む): 338476320

約数和(自身を除く): 240086340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2213, 2223, 2340, 2470, 2964, 3420, 3705, 4426, 4446, 4940, 6639, 7410, 8852, 8892, 11065, 11115, 13278, 14820, 19917, 22130, 22230, 26556, 28769, 33195, 39834, 42047, 44260, 44460, 57538, 66390, 79668, 84094, 86307, 99585, 115076, 126141, 132780, 143845, 168188, 172614, 199170, 210235, 252282, 258921, 287690, 345228, 378423, 398340, 420470, 431535, 504564, 517842, 546611, 575380, 630705, 756846, 840940, 863070, 1035684, 1093222, 1261410, 1294605, 1513692, 1639833, 1726140, 1892115, 2186444, 2522820, 2589210, 2733055, 3279666, 3784230, 4919499, 5178420, 5466110, 6559332, 7568460, 8199165, 9838998, 10932220, 16398330, 19677996, 24597495, 32796660, 49194990, 98389980]

約数ペア:

[(1, 98389980), (2, 49194990), (3, 32796660), (4, 24597495), (5, 19677996), (6, 16398330), (9, 10932220), (10, 9838998), (12, 8199165), (13, 7568460), (15, 6559332), (18, 5466110), (19, 5178420), (20, 4919499), (26, 3784230), (30, 3279666), (36, 2733055), (38, 2589210), (39, 2522820), (45, 2186444), (52, 1892115), (57, 1726140), (60, 1639833), (65, 1513692), (76, 1294605), (78, 1261410), (90, 1093222), (95, 1035684), (114, 863070), (117, 840940), (130, 756846), (156, 630705), (171, 575380), (180, 546611), (190, 517842), (195, 504564), (228, 431535), (234, 420470), (247, 398340), (260, 378423), (285, 345228), (342, 287690), (380, 258921), (390, 252282), (468, 210235), (494, 199170), (570, 172614), (585, 168188), (684, 143845), (741, 132780), (780, 126141), (855, 115076), (988, 99585), (1140, 86307), (1170, 84094), (1235, 79668), (1482, 66390), (1710, 57538), (2213, 44460), (2223, 44260), (2340, 42047), (2470, 39834), (2964, 33195), (3420, 28769), (3705, 26556), (4426, 22230), (4446, 22130), (4940, 19917), (6639, 14820), (7410, 13278), (8852, 11115), (8892, 11065)]