98910420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2022

約数の個数: 144

約数和(自身を含む): 341288640

約数和(自身を除く): 242378220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 1979, 2380, 2499, 2940, 3332, 3570, 3958, 4165, 4998, 5937, 7140, 7916, 8330, 9895, 9996, 11874, 12495, 13853, 16660, 19790, 23748, 24990, 27706, 29685, 33643, 39580, 41559, 49980, 55412, 59370, 67286, 69265, 83118, 96971, 100929, 118740, 134572, 138530, 166236, 168215, 193942, 201858, 207795, 235501, 277060, 290913, 336430, 387884, 403716, 415590, 471002, 484855, 504645, 581826, 672860, 706503, 831180, 942004, 969710, 1009290, 1163652, 1177505, 1413006, 1454565, 1648507, 1939420, 2018580, 2355010, 2826012, 2909130, 3297014, 3532515, 4710020, 4945521, 5818260, 6594028, 7065030, 8242535, 9891042, 14130060, 16485070, 19782084, 24727605, 32970140, 49455210, 98910420]

約数ペア:

[(1, 98910420), (2, 49455210), (3, 32970140), (4, 24727605), (5, 19782084), (6, 16485070), (7, 14130060), (10, 9891042), (12, 8242535), (14, 7065030), (15, 6594028), (17, 5818260), (20, 4945521), (21, 4710020), (28, 3532515), (30, 3297014), (34, 2909130), (35, 2826012), (42, 2355010), (49, 2018580), (51, 1939420), (60, 1648507), (68, 1454565), (70, 1413006), (84, 1177505), (85, 1163652), (98, 1009290), (102, 969710), (105, 942004), (119, 831180), (140, 706503), (147, 672860), (170, 581826), (196, 504645), (204, 484855), (210, 471002), (238, 415590), (245, 403716), (255, 387884), (294, 336430), (340, 290913), (357, 277060), (420, 235501), (476, 207795), (490, 201858), (510, 193942), (588, 168215), (595, 166236), (714, 138530), (735, 134572), (833, 118740), (980, 100929), (1020, 96971), (1190, 83118), (1428, 69265), (1470, 67286), (1666, 59370), (1785, 55412), (1979, 49980), (2380, 41559), (2499, 39580), (2940, 33643), (3332, 29685), (3570, 27706), (3958, 24990), (4165, 23748), (4998, 19790), (5937, 16660), (7140, 13853), (7916, 12495), (8330, 11874), (9895, 9996)]