16973250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 50139648

約数和(自身を除く): 33166398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 61, 70, 75, 105, 106, 122, 125, 150, 159, 175, 183, 210, 250, 265, 305, 318, 350, 366, 371, 375, 427, 525, 530, 610, 742, 750, 795, 854, 875, 915, 1050, 1113, 1281, 1325, 1525, 1590, 1750, 1830, 1855, 2135, 2226, 2562, 2625, 2650, 3050, 3233, 3710, 3975, 4270, 4575, 5250, 5565, 6405, 6466, 6625, 7625, 7950, 9150, 9275, 9699, 10675, 11130, 12810, 13250, 15250, 16165, 18550, 19398, 19875, 21350, 22631, 22875, 27825, 32025, 32330, 39750, 45262, 45750, 46375, 48495, 53375, 55650, 64050, 67893, 80825, 92750, 96990, 106750, 113155, 135786, 139125, 160125, 161650, 226310, 242475, 278250, 320250, 339465, 404125, 484950, 565775, 678930, 808250, 1131550, 1212375, 1697325, 2424750, 2828875, 3394650, 5657750, 8486625, 16973250]

約数ペア:

[(1, 16973250), (2, 8486625), (3, 5657750), (5, 3394650), (6, 2828875), (7, 2424750), (10, 1697325), (14, 1212375), (15, 1131550), (21, 808250), (25, 678930), (30, 565775), (35, 484950), (42, 404125), (50, 339465), (53, 320250), (61, 278250), (70, 242475), (75, 226310), (105, 161650), (106, 160125), (122, 139125), (125, 135786), (150, 113155), (159, 106750), (175, 96990), (183, 92750), (210, 80825), (250, 67893), (265, 64050), (305, 55650), (318, 53375), (350, 48495), (366, 46375), (371, 45750), (375, 45262), (427, 39750), (525, 32330), (530, 32025), (610, 27825), (742, 22875), (750, 22631), (795, 21350), (854, 19875), (875, 19398), (915, 18550), (1050, 16165), (1113, 15250), (1281, 13250), (1325, 12810), (1525, 11130), (1590, 10675), (1750, 9699), (1830, 9275), (1855, 9150), (2135, 7950), (2226, 7625), (2562, 6625), (2625, 6466), (2650, 6405), (3050, 5565), (3233, 5250), (3710, 4575), (3975, 4270)]