49009800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1700

約数の個数: 144

約数和(自身を含む): 176841360

約数和(自身を除く): 127831560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1667, 1960, 2100, 2450, 2940, 3334, 3675, 4200, 4900, 5001, 5880, 6668, 7350, 8335, 9800, 10002, 11669, 13336, 14700, 16670, 20004, 23338, 25005, 29400, 33340, 35007, 40008, 41675, 46676, 50010, 58345, 66680, 70014, 81683, 83350, 93352, 100020, 116690, 125025, 140028, 163366, 166700, 175035, 200040, 233380, 245049, 250050, 280056, 291725, 326732, 333400, 350070, 408415, 466760, 490098, 500100, 583450, 653464, 700140, 816830, 875175, 980196, 1000200, 1166900, 1225245, 1400280, 1633660, 1750350, 1960392, 2042075, 2333800, 2450490, 3267320, 3500700, 4084150, 4900980, 6126225, 7001400, 8168300, 9801960, 12252450, 16336600, 24504900, 49009800]

約数ペア:

[(1, 49009800), (2, 24504900), (3, 16336600), (4, 12252450), (5, 9801960), (6, 8168300), (7, 7001400), (8, 6126225), (10, 4900980), (12, 4084150), (14, 3500700), (15, 3267320), (20, 2450490), (21, 2333800), (24, 2042075), (25, 1960392), (28, 1750350), (30, 1633660), (35, 1400280), (40, 1225245), (42, 1166900), (49, 1000200), (50, 980196), (56, 875175), (60, 816830), (70, 700140), (75, 653464), (84, 583450), (98, 500100), (100, 490098), (105, 466760), (120, 408415), (140, 350070), (147, 333400), (150, 326732), (168, 291725), (175, 280056), (196, 250050), (200, 245049), (210, 233380), (245, 200040), (280, 175035), (294, 166700), (300, 163366), (350, 140028), (392, 125025), (420, 116690), (490, 100020), (525, 93352), (588, 83350), (600, 81683), (700, 70014), (735, 66680), (840, 58345), (980, 50010), (1050, 46676), (1176, 41675), (1225, 40008), (1400, 35007), (1470, 33340), (1667, 29400), (1960, 25005), (2100, 23338), (2450, 20004), (2940, 16670), (3334, 14700), (3675, 13336), (4200, 11669), (4900, 10002), (5001, 9800), (5880, 8335), (6668, 7350)]