211539300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{100733}}^1$

素因数の和:100757

約数の個数: 72

約数和(自身を含む): 699496896

約数和(自身を除く): 487957596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 100733, 201466, 302199, 402932, 503665, 604398, 705131, 1007330, 1208796, 1410262, 1510995, 2014660, 2115393, 2518325, 2820524, 3021990, 3525655, 4230786, 5036650, 6043980, 7051310, 7554975, 8461572, 10073300, 10576965, 14102620, 15109950, 17628275, 21153930, 30219900, 35256550, 42307860, 52884825, 70513100, 105769650, 211539300]

約数ペア:

[(1, 211539300), (2, 105769650), (3, 70513100), (4, 52884825), (5, 42307860), (6, 35256550), (7, 30219900), (10, 21153930), (12, 17628275), (14, 15109950), (15, 14102620), (20, 10576965), (21, 10073300), (25, 8461572), (28, 7554975), (30, 7051310), (35, 6043980), (42, 5036650), (50, 4230786), (60, 3525655), (70, 3021990), (75, 2820524), (84, 2518325), (100, 2115393), (105, 2014660), (140, 1510995), (150, 1410262), (175, 1208796), (210, 1007330), (300, 705131), (350, 604398), (420, 503665), (525, 402932), (700, 302199), (1050, 201466), (2100, 100733)]