99995700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2842

約数の個数: 144

約数和(自身を含む): 350227584

約数和(自身を除く): 250231884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2801, 2975, 3570, 5100, 5602, 5950, 7140, 8403, 8925, 11204, 11900, 14005, 16806, 17850, 19607, 28010, 33612, 35700, 39214, 42015, 47617, 56020, 58821, 70025, 78428, 84030, 95234, 98035, 117642, 140050, 142851, 168060, 190468, 196070, 210075, 235284, 238085, 280100, 285702, 294105, 333319, 392140, 420150, 476170, 490175, 571404, 588210, 666638, 714255, 840300, 952340, 980350, 999957, 1176420, 1190425, 1333276, 1428510, 1470525, 1666595, 1960700, 1999914, 2380850, 2857020, 2941050, 3333190, 3571275, 3999828, 4761700, 4999785, 5882100, 6666380, 7142550, 8332975, 9999570, 14285100, 16665950, 19999140, 24998925, 33331900, 49997850, 99995700]

約数ペア:

[(1, 99995700), (2, 49997850), (3, 33331900), (4, 24998925), (5, 19999140), (6, 16665950), (7, 14285100), (10, 9999570), (12, 8332975), (14, 7142550), (15, 6666380), (17, 5882100), (20, 4999785), (21, 4761700), (25, 3999828), (28, 3571275), (30, 3333190), (34, 2941050), (35, 2857020), (42, 2380850), (50, 1999914), (51, 1960700), (60, 1666595), (68, 1470525), (70, 1428510), (75, 1333276), (84, 1190425), (85, 1176420), (100, 999957), (102, 980350), (105, 952340), (119, 840300), (140, 714255), (150, 666638), (170, 588210), (175, 571404), (204, 490175), (210, 476170), (238, 420150), (255, 392140), (300, 333319), (340, 294105), (350, 285702), (357, 280100), (420, 238085), (425, 235284), (476, 210075), (510, 196070), (525, 190468), (595, 168060), (700, 142851), (714, 140050), (850, 117642), (1020, 98035), (1050, 95234), (1190, 84030), (1275, 78428), (1428, 70025), (1700, 58821), (1785, 56020), (2100, 47617), (2380, 42015), (2550, 39214), (2801, 35700), (2975, 33612), (3570, 28010), (5100, 19607), (5602, 17850), (5950, 16806), (7140, 14005), (8403, 11900), (8925, 11204)]