98757760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 259426800

約数和(自身を除く): 160669040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 313, 320, 340, 464, 493, 544, 580, 626, 640, 680, 928, 986, 1088, 1160, 1252, 1360, 1565, 1856, 1972, 2176, 2320, 2465, 2504, 2720, 3130, 3712, 3944, 4640, 4930, 5008, 5321, 5440, 6260, 7888, 9077, 9280, 9860, 10016, 10642, 10880, 12520, 15776, 18154, 18560, 19720, 20032, 21284, 25040, 26605, 31552, 36308, 39440, 40064, 42568, 45385, 50080, 53210, 63104, 72616, 78880, 85136, 90770, 100160, 106420, 145232, 154309, 157760, 170272, 181540, 200320, 212840, 290464, 308618, 315520, 340544, 363080, 425680, 580928, 617236, 681088, 726160, 771545, 851360, 1161856, 1234472, 1452320, 1543090, 1702720, 2468944, 2904640, 3086180, 3405440, 4937888, 5809280, 6172360, 9875776, 12344720, 19751552, 24689440, 49378880, 98757760]

約数ペア:

[(1, 98757760), (2, 49378880), (4, 24689440), (5, 19751552), (8, 12344720), (10, 9875776), (16, 6172360), (17, 5809280), (20, 4937888), (29, 3405440), (32, 3086180), (34, 2904640), (40, 2468944), (58, 1702720), (64, 1543090), (68, 1452320), (80, 1234472), (85, 1161856), (116, 851360), (128, 771545), (136, 726160), (145, 681088), (160, 617236), (170, 580928), (232, 425680), (272, 363080), (290, 340544), (313, 315520), (320, 308618), (340, 290464), (464, 212840), (493, 200320), (544, 181540), (580, 170272), (626, 157760), (640, 154309), (680, 145232), (928, 106420), (986, 100160), (1088, 90770), (1160, 85136), (1252, 78880), (1360, 72616), (1565, 63104), (1856, 53210), (1972, 50080), (2176, 45385), (2320, 42568), (2465, 40064), (2504, 39440), (2720, 36308), (3130, 31552), (3712, 26605), (3944, 25040), (4640, 21284), (4930, 20032), (5008, 19720), (5321, 18560), (5440, 18154), (6260, 15776), (7888, 12520), (9077, 10880), (9280, 10642), (9860, 10016)]