75398120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2383}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 195678720

約数和(自身を除く): 120280600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2383, 3164, 3955, 4520, 4766, 6328, 7910, 9532, 11915, 15820, 16681, 19064, 23830, 31640, 33362, 47660, 66724, 83405, 95320, 133448, 166810, 269279, 333620, 538558, 667240, 1077116, 1346395, 1884953, 2154232, 2692790, 3769906, 5385580, 7539812, 9424765, 10771160, 15079624, 18849530, 37699060, 75398120]

約数ペア:

[(1, 75398120), (2, 37699060), (4, 18849530), (5, 15079624), (7, 10771160), (8, 9424765), (10, 7539812), (14, 5385580), (20, 3769906), (28, 2692790), (35, 2154232), (40, 1884953), (56, 1346395), (70, 1077116), (113, 667240), (140, 538558), (226, 333620), (280, 269279), (452, 166810), (565, 133448), (791, 95320), (904, 83405), (1130, 66724), (1582, 47660), (2260, 33362), (2383, 31640), (3164, 23830), (3955, 19064), (4520, 16681), (4766, 15820), (6328, 11915), (7910, 9532)]