49997850

素因数分解:

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

素因数の和:2840

約数の個数: 96

約数和(自身を含む): 150097536

約数和(自身を除く): 100099686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 255, 350, 357, 425, 510, 525, 595, 714, 850, 1050, 1190, 1275, 1785, 2550, 2801, 2975, 3570, 5602, 5950, 8403, 8925, 14005, 16806, 17850, 19607, 28010, 39214, 42015, 47617, 58821, 70025, 84030, 95234, 98035, 117642, 140050, 142851, 196070, 210075, 238085, 285702, 294105, 333319, 420150, 476170, 490175, 588210, 666638, 714255, 980350, 999957, 1190425, 1428510, 1470525, 1666595, 1999914, 2380850, 2941050, 3333190, 3571275, 4999785, 7142550, 8332975, 9999570, 16665950, 24998925, 49997850]

約数ペア:

[(1, 49997850), (2, 24998925), (3, 16665950), (5, 9999570), (6, 8332975), (7, 7142550), (10, 4999785), (14, 3571275), (15, 3333190), (17, 2941050), (21, 2380850), (25, 1999914), (30, 1666595), (34, 1470525), (35, 1428510), (42, 1190425), (50, 999957), (51, 980350), (70, 714255), (75, 666638), (85, 588210), (102, 490175), (105, 476170), (119, 420150), (150, 333319), (170, 294105), (175, 285702), (210, 238085), (238, 210075), (255, 196070), (350, 142851), (357, 140050), (425, 117642), (510, 98035), (525, 95234), (595, 84030), (714, 70025), (850, 58821), (1050, 47617), (1190, 42015), (1275, 39214), (1785, 28010), (2550, 19607), (2801, 17850), (2975, 16806), (3570, 14005), (5602, 8925), (5950, 8403)]