89631990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8369}}^1$

素因数の和:8406

約数の個数: 96

約数和(自身を含む): 282035520

約数和(自身を除く): 192403530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 8369, 10710, 16738, 25107, 41845, 50214, 58583, 75321, 83690, 117166, 125535, 142273, 150642, 175749, 251070, 284546, 292915, 351498, 376605, 426819, 527247, 585830, 711365, 753210, 853638, 878745, 995911, 1054494, 1280457, 1422730, 1757490, 1991822, 2134095, 2560914, 2636235, 2987733, 4268190, 4979555, 5272470, 5975466, 6402285, 8963199, 9959110, 12804570, 14938665, 17926398, 29877330, 44815995, 89631990]

約数ペア:

[(1, 89631990), (2, 44815995), (3, 29877330), (5, 17926398), (6, 14938665), (7, 12804570), (9, 9959110), (10, 8963199), (14, 6402285), (15, 5975466), (17, 5272470), (18, 4979555), (21, 4268190), (30, 2987733), (34, 2636235), (35, 2560914), (42, 2134095), (45, 1991822), (51, 1757490), (63, 1422730), (70, 1280457), (85, 1054494), (90, 995911), (102, 878745), (105, 853638), (119, 753210), (126, 711365), (153, 585830), (170, 527247), (210, 426819), (238, 376605), (255, 351498), (306, 292915), (315, 284546), (357, 251070), (510, 175749), (595, 150642), (630, 142273), (714, 125535), (765, 117166), (1071, 83690), (1190, 75321), (1530, 58583), (1785, 50214), (2142, 41845), (3570, 25107), (5355, 16738), (8369, 10710)]