49073010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 96078990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 251, 266, 285, 294, 343, 399, 490, 502, 570, 665, 686, 735, 753, 798, 931, 1029, 1255, 1330, 1470, 1506, 1715, 1757, 1862, 1995, 2058, 2510, 2793, 3430, 3514, 3765, 3990, 4655, 4769, 5145, 5271, 5586, 6517, 7530, 8785, 9310, 9538, 10290, 10542, 12299, 13034, 13965, 14307, 17570, 19551, 23845, 24598, 26355, 27930, 28614, 32585, 33383, 36897, 39102, 47690, 52710, 61495, 65170, 66766, 71535, 73794, 86093, 97755, 100149, 122990, 143070, 166915, 172186, 184485, 195510, 200298, 233681, 258279, 333830, 368970, 430465, 467362, 500745, 516558, 701043, 860930, 1001490, 1168405, 1291395, 1402086, 1635767, 2336810, 2582790, 3271534, 3505215, 4907301, 7010430, 8178835, 9814602, 16357670, 24536505, 49073010]

約数ペア:

[(1, 49073010), (2, 24536505), (3, 16357670), (5, 9814602), (6, 8178835), (7, 7010430), (10, 4907301), (14, 3505215), (15, 3271534), (19, 2582790), (21, 2336810), (30, 1635767), (35, 1402086), (38, 1291395), (42, 1168405), (49, 1001490), (57, 860930), (70, 701043), (95, 516558), (98, 500745), (105, 467362), (114, 430465), (133, 368970), (147, 333830), (190, 258279), (210, 233681), (245, 200298), (251, 195510), (266, 184485), (285, 172186), (294, 166915), (343, 143070), (399, 122990), (490, 100149), (502, 97755), (570, 86093), (665, 73794), (686, 71535), (735, 66766), (753, 65170), (798, 61495), (931, 52710), (1029, 47690), (1255, 39102), (1330, 36897), (1470, 33383), (1506, 32585), (1715, 28614), (1757, 27930), (1862, 26355), (1995, 24598), (2058, 23845), (2510, 19551), (2793, 17570), (3430, 14307), (3514, 13965), (3765, 13034), (3990, 12299), (4655, 10542), (4769, 10290), (5145, 9538), (5271, 9310), (5586, 8785), (6517, 7530)]