48937980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8995

約数の個数: 96

約数和(自身を含む): 168666624

約数和(自身を除く): 119728644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 8963, 17926, 26889, 35852, 44815, 53778, 62741, 89630, 107556, 116519, 125482, 134445, 179260, 188223, 233038, 250964, 268890, 313705, 349557, 376446, 466076, 537780, 582595, 627410, 699114, 752892, 815633, 941115, 1165190, 1254820, 1398228, 1631266, 1747785, 1882230, 2330380, 2446899, 3262532, 3495570, 3764460, 4078165, 4893798, 6991140, 8156330, 9787596, 12234495, 16312660, 24468990, 48937980]

約数ペア:

[(1, 48937980), (2, 24468990), (3, 16312660), (4, 12234495), (5, 9787596), (6, 8156330), (7, 6991140), (10, 4893798), (12, 4078165), (13, 3764460), (14, 3495570), (15, 3262532), (20, 2446899), (21, 2330380), (26, 1882230), (28, 1747785), (30, 1631266), (35, 1398228), (39, 1254820), (42, 1165190), (52, 941115), (60, 815633), (65, 752892), (70, 699114), (78, 627410), (84, 582595), (91, 537780), (105, 466076), (130, 376446), (140, 349557), (156, 313705), (182, 268890), (195, 250964), (210, 233038), (260, 188223), (273, 179260), (364, 134445), (390, 125482), (420, 116519), (455, 107556), (546, 89630), (780, 62741), (910, 53778), (1092, 44815), (1365, 35852), (1820, 26889), (2730, 17926), (5460, 8963)]