48940920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19421}}^1$

素因数の和:19445

約数の個数: 96

約数和(自身を含む): 181789920

約数和(自身を除く): 132849000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 19421, 38842, 58263, 77684, 97105, 116526, 135947, 155368, 174789, 194210, 233052, 271894, 291315, 349578, 388420, 407841, 466104, 543788, 582630, 679735, 699156, 776840, 815682, 873945, 1087576, 1165260, 1223523, 1359470, 1398312, 1631364, 1747890, 2039205, 2330520, 2447046, 2718940, 3262728, 3495780, 4078410, 4894092, 5437880, 6117615, 6991560, 8156820, 9788184, 12235230, 16313640, 24470460, 48940920]

約数ペア:

[(1, 48940920), (2, 24470460), (3, 16313640), (4, 12235230), (5, 9788184), (6, 8156820), (7, 6991560), (8, 6117615), (9, 5437880), (10, 4894092), (12, 4078410), (14, 3495780), (15, 3262728), (18, 2718940), (20, 2447046), (21, 2330520), (24, 2039205), (28, 1747890), (30, 1631364), (35, 1398312), (36, 1359470), (40, 1223523), (42, 1165260), (45, 1087576), (56, 873945), (60, 815682), (63, 776840), (70, 699156), (72, 679735), (84, 582630), (90, 543788), (105, 466104), (120, 407841), (126, 388420), (140, 349578), (168, 291315), (180, 271894), (210, 233052), (252, 194210), (280, 174789), (315, 155368), (360, 135947), (420, 116526), (504, 97105), (630, 77684), (840, 58263), (1260, 38842), (2520, 19421)]