201841000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 517570560

約数和(自身を除く): 315729560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 125, 136, 155, 170, 200, 248, 250, 310, 340, 383, 425, 500, 527, 620, 680, 766, 775, 850, 1000, 1054, 1240, 1532, 1550, 1700, 1915, 2108, 2125, 2635, 3064, 3100, 3400, 3830, 3875, 4216, 4250, 5270, 6200, 6511, 7660, 7750, 8500, 9575, 10540, 11873, 13022, 13175, 15320, 15500, 17000, 19150, 21080, 23746, 26044, 26350, 31000, 32555, 38300, 47492, 47875, 52088, 52700, 59365, 65110, 65875, 76600, 94984, 95750, 105400, 118730, 130220, 131750, 162775, 191500, 201841, 237460, 260440, 263500, 296825, 325550, 383000, 403682, 474920, 527000, 593650, 651100, 807364, 813875, 1009205, 1187300, 1302200, 1484125, 1614728, 1627750, 2018410, 2374600, 2968250, 3255500, 4036820, 5046025, 5936500, 6511000, 8073640, 10092050, 11873000, 20184100, 25230125, 40368200, 50460250, 100920500, 201841000]

約数ペア:

[(1, 201841000), (2, 100920500), (4, 50460250), (5, 40368200), (8, 25230125), (10, 20184100), (17, 11873000), (20, 10092050), (25, 8073640), (31, 6511000), (34, 5936500), (40, 5046025), (50, 4036820), (62, 3255500), (68, 2968250), (85, 2374600), (100, 2018410), (124, 1627750), (125, 1614728), (136, 1484125), (155, 1302200), (170, 1187300), (200, 1009205), (248, 813875), (250, 807364), (310, 651100), (340, 593650), (383, 527000), (425, 474920), (500, 403682), (527, 383000), (620, 325550), (680, 296825), (766, 263500), (775, 260440), (850, 237460), (1000, 201841), (1054, 191500), (1240, 162775), (1532, 131750), (1550, 130220), (1700, 118730), (1915, 105400), (2108, 95750), (2125, 94984), (2635, 76600), (3064, 65875), (3100, 65110), (3400, 59365), (3830, 52700), (3875, 52088), (4216, 47875), (4250, 47492), (5270, 38300), (6200, 32555), (6511, 31000), (7660, 26350), (7750, 26044), (8500, 23746), (9575, 21080), (10540, 19150), (11873, 17000), (13022, 15500), (13175, 15320)]