49130340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 169610112

約数和(自身を除く): 120479772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 983, 1020, 1190, 1428, 1470, 1666, 1785, 1966, 2380, 2499, 2940, 2949, 3332, 3570, 3932, 4165, 4915, 4998, 5898, 6881, 7140, 8330, 9830, 9996, 11796, 12495, 13762, 14745, 16660, 16711, 19660, 20643, 24990, 27524, 29490, 33422, 34405, 41286, 48167, 49980, 50133, 58980, 66844, 68810, 82572, 83555, 96334, 100266, 103215, 116977, 137620, 144501, 167110, 192668, 200532, 206430, 233954, 240835, 250665, 289002, 334220, 350931, 412860, 467908, 481670, 501330, 578004, 584885, 701862, 722505, 818839, 963340, 1002660, 1169770, 1403724, 1445010, 1637678, 1754655, 2339540, 2456517, 2890020, 3275356, 3509310, 4094195, 4913034, 7018620, 8188390, 9826068, 12282585, 16376780, 24565170, 49130340]

約数ペア:

[(1, 49130340), (2, 24565170), (3, 16376780), (4, 12282585), (5, 9826068), (6, 8188390), (7, 7018620), (10, 4913034), (12, 4094195), (14, 3509310), (15, 3275356), (17, 2890020), (20, 2456517), (21, 2339540), (28, 1754655), (30, 1637678), (34, 1445010), (35, 1403724), (42, 1169770), (49, 1002660), (51, 963340), (60, 818839), (68, 722505), (70, 701862), (84, 584885), (85, 578004), (98, 501330), (102, 481670), (105, 467908), (119, 412860), (140, 350931), (147, 334220), (170, 289002), (196, 250665), (204, 240835), (210, 233954), (238, 206430), (245, 200532), (255, 192668), (294, 167110), (340, 144501), (357, 137620), (420, 116977), (476, 103215), (490, 100266), (510, 96334), (588, 83555), (595, 82572), (714, 68810), (735, 66844), (833, 58980), (980, 50133), (983, 49980), (1020, 48167), (1190, 41286), (1428, 34405), (1470, 33422), (1666, 29490), (1785, 27524), (1966, 24990), (2380, 20643), (2499, 19660), (2940, 16711), (2949, 16660), (3332, 14745), (3570, 13762), (3932, 12495), (4165, 11796), (4915, 9996), (4998, 9830), (5898, 8330), (6881, 7140)]