49393540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 129024000

約数和(自身を除く): 79630460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 599, 620, 665, 868, 1085, 1178, 1198, 1330, 2170, 2356, 2396, 2660, 2945, 2995, 4123, 4193, 4340, 5890, 5990, 8246, 8386, 11381, 11780, 11980, 16492, 16772, 18569, 20615, 20965, 22762, 37138, 41230, 41930, 45524, 56905, 74276, 79667, 82460, 83860, 92845, 113810, 129983, 159334, 185690, 227620, 259966, 318668, 352811, 371380, 398335, 519932, 649915, 705622, 796670, 1299830, 1411244, 1593340, 1764055, 2469677, 2599660, 3528110, 4939354, 7056220, 9878708, 12348385, 24696770, 49393540]

約数ペア:

[(1, 49393540), (2, 24696770), (4, 12348385), (5, 9878708), (7, 7056220), (10, 4939354), (14, 3528110), (19, 2599660), (20, 2469677), (28, 1764055), (31, 1593340), (35, 1411244), (38, 1299830), (62, 796670), (70, 705622), (76, 649915), (95, 519932), (124, 398335), (133, 371380), (140, 352811), (155, 318668), (190, 259966), (217, 227620), (266, 185690), (310, 159334), (380, 129983), (434, 113810), (532, 92845), (589, 83860), (599, 82460), (620, 79667), (665, 74276), (868, 56905), (1085, 45524), (1178, 41930), (1198, 41230), (1330, 37138), (2170, 22762), (2356, 20965), (2396, 20615), (2660, 18569), (2945, 16772), (2995, 16492), (4123, 11980), (4193, 11780), (4340, 11381), (5890, 8386), (5990, 8246)]