50186220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 170005248

約数和(自身を除く): 119819028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 331, 361, 380, 399, 420, 532, 570, 662, 665, 722, 798, 993, 1083, 1140, 1324, 1330, 1444, 1596, 1655, 1805, 1986, 1995, 2166, 2317, 2527, 2660, 3310, 3610, 3972, 3990, 4332, 4634, 4965, 5054, 5415, 6289, 6620, 6951, 7220, 7581, 7980, 9268, 9930, 10108, 10830, 11585, 12578, 12635, 13902, 15162, 18867, 19860, 21660, 23170, 25156, 25270, 27804, 30324, 31445, 34755, 37734, 37905, 44023, 46340, 50540, 62890, 69510, 75468, 75810, 88046, 94335, 119491, 125780, 132069, 139020, 151620, 176092, 188670, 220115, 238982, 264138, 358473, 377340, 440230, 477964, 528276, 597455, 660345, 716946, 836437, 880460, 1194910, 1320690, 1433892, 1672874, 1792365, 2389820, 2509311, 2641380, 3345748, 3584730, 4182185, 5018622, 7169460, 8364370, 10037244, 12546555, 16728740, 25093110, 50186220]

約数ペア:

[(1, 50186220), (2, 25093110), (3, 16728740), (4, 12546555), (5, 10037244), (6, 8364370), (7, 7169460), (10, 5018622), (12, 4182185), (14, 3584730), (15, 3345748), (19, 2641380), (20, 2509311), (21, 2389820), (28, 1792365), (30, 1672874), (35, 1433892), (38, 1320690), (42, 1194910), (57, 880460), (60, 836437), (70, 716946), (76, 660345), (84, 597455), (95, 528276), (105, 477964), (114, 440230), (133, 377340), (140, 358473), (190, 264138), (210, 238982), (228, 220115), (266, 188670), (285, 176092), (331, 151620), (361, 139020), (380, 132069), (399, 125780), (420, 119491), (532, 94335), (570, 88046), (662, 75810), (665, 75468), (722, 69510), (798, 62890), (993, 50540), (1083, 46340), (1140, 44023), (1324, 37905), (1330, 37734), (1444, 34755), (1596, 31445), (1655, 30324), (1805, 27804), (1986, 25270), (1995, 25156), (2166, 23170), (2317, 21660), (2527, 19860), (2660, 18867), (3310, 15162), (3610, 13902), (3972, 12635), (3990, 12578), (4332, 11585), (4634, 10830), (4965, 10108), (5054, 9930), (5415, 9268), (6289, 7980), (6620, 7581), (6951, 7220)]