48405420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 172081728

約数和(自身を除く): 123676308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 937, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 1874, 2460, 2583, 2811, 2870, 3444, 3690, 3748, 4305, 4685, 5166, 5622, 5740, 6559, 7380, 8433, 8610, 9370, 10332, 11244, 12915, 13118, 14055, 16866, 17220, 18740, 19677, 25830, 26236, 28110, 32795, 33732, 38417, 39354, 42165, 51660, 56220, 59031, 65590, 76834, 78708, 84330, 98385, 115251, 118062, 131180, 153668, 168660, 192085, 196770, 230502, 236124, 268919, 295155, 345753, 384170, 393540, 461004, 537838, 576255, 590310, 691506, 768340, 806757, 1075676, 1152510, 1180620, 1344595, 1383012, 1613514, 1728765, 2305020, 2420271, 2689190, 3227028, 3457530, 4033785, 4840542, 5378380, 6915060, 8067570, 9681084, 12101355, 16135140, 24202710, 48405420]

約数ペア:

[(1, 48405420), (2, 24202710), (3, 16135140), (4, 12101355), (5, 9681084), (6, 8067570), (7, 6915060), (9, 5378380), (10, 4840542), (12, 4033785), (14, 3457530), (15, 3227028), (18, 2689190), (20, 2420271), (21, 2305020), (28, 1728765), (30, 1613514), (35, 1383012), (36, 1344595), (41, 1180620), (42, 1152510), (45, 1075676), (60, 806757), (63, 768340), (70, 691506), (82, 590310), (84, 576255), (90, 537838), (105, 461004), (123, 393540), (126, 384170), (140, 345753), (164, 295155), (180, 268919), (205, 236124), (210, 230502), (246, 196770), (252, 192085), (287, 168660), (315, 153668), (369, 131180), (410, 118062), (420, 115251), (492, 98385), (574, 84330), (615, 78708), (630, 76834), (738, 65590), (820, 59031), (861, 56220), (937, 51660), (1148, 42165), (1230, 39354), (1260, 38417), (1435, 33732), (1476, 32795), (1722, 28110), (1845, 26236), (1874, 25830), (2460, 19677), (2583, 18740), (2811, 17220), (2870, 16866), (3444, 14055), (3690, 13118), (3748, 12915), (4305, 11244), (4685, 10332), (5166, 9370), (5622, 8610), (5740, 8433), (6559, 7380)]