870430000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 200

約数和(自身を含む): 2367254736

約数和(自身を除く): 1496824736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 125, 164, 176, 193, 200, 205, 220, 250, 275, 328, 386, 400, 410, 440, 451, 500, 550, 625, 656, 772, 820, 880, 902, 965, 1000, 1025, 1100, 1250, 1375, 1544, 1640, 1804, 1930, 2000, 2050, 2123, 2200, 2255, 2500, 2750, 3088, 3280, 3608, 3860, 4100, 4246, 4400, 4510, 4825, 5000, 5125, 5500, 6875, 7216, 7720, 7913, 8200, 8492, 9020, 9650, 10000, 10250, 10615, 11000, 11275, 13750, 15440, 15826, 16400, 16984, 18040, 19300, 20500, 21230, 22000, 22550, 24125, 25625, 27500, 31652, 33968, 36080, 38600, 39565, 41000, 42460, 45100, 48250, 51250, 53075, 55000, 56375, 63304, 77200, 79130, 82000, 84920, 87043, 90200, 96500, 102500, 106150, 110000, 112750, 120625, 126608, 158260, 169840, 174086, 180400, 193000, 197825, 205000, 212300, 225500, 241250, 265375, 281875, 316520, 348172, 386000, 395650, 410000, 424600, 435215, 451000, 482500, 530750, 563750, 633040, 696344, 791300, 849200, 870430, 902000, 965000, 989125, 1061500, 1127500, 1326875, 1392688, 1582600, 1740860, 1930000, 1978250, 2123000, 2176075, 2255000, 2653750, 3165200, 3481720, 3956500, 4246000, 4352150, 4510000, 4945625, 5307500, 6963440, 7913000, 8704300, 9891250, 10615000, 10880375, 15826000, 17408600, 19782500, 21230000, 21760750, 34817200, 39565000, 43521500, 54401875, 79130000, 87043000, 108803750, 174086000, 217607500, 435215000, 870430000]

約数ペア:

[(1, 870430000), (2, 435215000), (4, 217607500), (5, 174086000), (8, 108803750), (10, 87043000), (11, 79130000), (16, 54401875), (20, 43521500), (22, 39565000), (25, 34817200), (40, 21760750), (41, 21230000), (44, 19782500), (50, 17408600), (55, 15826000), (80, 10880375), (82, 10615000), (88, 9891250), (100, 8704300), (110, 7913000), (125, 6963440), (164, 5307500), (176, 4945625), (193, 4510000), (200, 4352150), (205, 4246000), (220, 3956500), (250, 3481720), (275, 3165200), (328, 2653750), (386, 2255000), (400, 2176075), (410, 2123000), (440, 1978250), (451, 1930000), (500, 1740860), (550, 1582600), (625, 1392688), (656, 1326875), (772, 1127500), (820, 1061500), (880, 989125), (902, 965000), (965, 902000), (1000, 870430), (1025, 849200), (1100, 791300), (1250, 696344), (1375, 633040), (1544, 563750), (1640, 530750), (1804, 482500), (1930, 451000), (2000, 435215), (2050, 424600), (2123, 410000), (2200, 395650), (2255, 386000), (2500, 348172), (2750, 316520), (3088, 281875), (3280, 265375), (3608, 241250), (3860, 225500), (4100, 212300), (4246, 205000), (4400, 197825), (4510, 193000), (4825, 180400), (5000, 174086), (5125, 169840), (5500, 158260), (6875, 126608), (7216, 120625), (7720, 112750), (7913, 110000), (8200, 106150), (8492, 102500), (9020, 96500), (9650, 90200), (10000, 87043), (10250, 84920), (10615, 82000), (11000, 79130), (11275, 77200), (13750, 63304), (15440, 56375), (15826, 55000), (16400, 53075), (16984, 51250), (18040, 48250), (19300, 45100), (20500, 42460), (21230, 41000), (22000, 39565), (22550, 38600), (24125, 36080), (25625, 33968), (27500, 31652)]