210711900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5324

約数の個数: 144

約数和(自身を含む): 733564160

約数和(自身を除く): 522852260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5281, 5700, 6650, 7980, 9975, 10562, 13300, 15843, 19950, 21124, 26405, 31686, 36967, 39900, 52810, 63372, 73934, 79215, 100339, 105620, 110901, 132025, 147868, 158430, 184835, 200678, 221802, 264050, 301017, 316860, 369670, 396075, 401356, 443604, 501695, 528100, 554505, 602034, 702373, 739340, 792150, 924175, 1003390, 1109010, 1204068, 1404746, 1505085, 1584300, 1848350, 2006780, 2107119, 2218020, 2508475, 2772525, 2809492, 3010170, 3511865, 3696700, 4214238, 5016950, 5545050, 6020340, 7023730, 7525425, 8428476, 10033900, 10535595, 11090100, 14047460, 15050850, 17559325, 21071190, 30101700, 35118650, 42142380, 52677975, 70237300, 105355950, 210711900]

約数ペア:

[(1, 210711900), (2, 105355950), (3, 70237300), (4, 52677975), (5, 42142380), (6, 35118650), (7, 30101700), (10, 21071190), (12, 17559325), (14, 15050850), (15, 14047460), (19, 11090100), (20, 10535595), (21, 10033900), (25, 8428476), (28, 7525425), (30, 7023730), (35, 6020340), (38, 5545050), (42, 5016950), (50, 4214238), (57, 3696700), (60, 3511865), (70, 3010170), (75, 2809492), (76, 2772525), (84, 2508475), (95, 2218020), (100, 2107119), (105, 2006780), (114, 1848350), (133, 1584300), (140, 1505085), (150, 1404746), (175, 1204068), (190, 1109010), (210, 1003390), (228, 924175), (266, 792150), (285, 739340), (300, 702373), (350, 602034), (380, 554505), (399, 528100), (420, 501695), (475, 443604), (525, 401356), (532, 396075), (570, 369670), (665, 316860), (700, 301017), (798, 264050), (950, 221802), (1050, 200678), (1140, 184835), (1330, 158430), (1425, 147868), (1596, 132025), (1900, 110901), (1995, 105620), (2100, 100339), (2660, 79215), (2850, 73934), (3325, 63372), (3990, 52810), (5281, 39900), (5700, 36967), (6650, 31686), (7980, 26405), (9975, 21124), (10562, 19950), (13300, 15843)]