17940450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 49496832

約数和(自身を除く): 31556382

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 83, 110, 131, 150, 165, 166, 249, 262, 275, 330, 393, 415, 498, 550, 655, 786, 825, 830, 913, 1245, 1310, 1441, 1650, 1826, 1965, 2075, 2490, 2739, 2882, 3275, 3930, 4150, 4323, 4565, 5478, 6225, 6550, 7205, 8646, 9130, 9825, 10873, 12450, 13695, 14410, 19650, 21615, 21746, 22825, 27390, 32619, 36025, 43230, 45650, 54365, 65238, 68475, 72050, 108075, 108730, 119603, 136950, 163095, 216150, 239206, 271825, 326190, 358809, 543650, 598015, 717618, 815475, 1196030, 1630950, 1794045, 2990075, 3588090, 5980150, 8970225, 17940450]

約数ペア:

[(1, 17940450), (2, 8970225), (3, 5980150), (5, 3588090), (6, 2990075), (10, 1794045), (11, 1630950), (15, 1196030), (22, 815475), (25, 717618), (30, 598015), (33, 543650), (50, 358809), (55, 326190), (66, 271825), (75, 239206), (83, 216150), (110, 163095), (131, 136950), (150, 119603), (165, 108730), (166, 108075), (249, 72050), (262, 68475), (275, 65238), (330, 54365), (393, 45650), (415, 43230), (498, 36025), (550, 32619), (655, 27390), (786, 22825), (825, 21746), (830, 21615), (913, 19650), (1245, 14410), (1310, 13695), (1441, 12450), (1650, 10873), (1826, 9825), (1965, 9130), (2075, 8646), (2490, 7205), (2739, 6550), (2882, 6225), (3275, 5478), (3930, 4565), (4150, 4323)]