49168980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39023}}^1$

素因数の和:39045

約数の個数: 72

約数和(自身を含む): 170456832

約数和(自身を除く): 121287852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39023, 78046, 117069, 156092, 195115, 234138, 273161, 351207, 390230, 468276, 546322, 585345, 702414, 780460, 819483, 1092644, 1170690, 1365805, 1404828, 1638966, 1756035, 2341380, 2458449, 2731610, 3277932, 3512070, 4097415, 4916898, 5463220, 7024140, 8194830, 9833796, 12292245, 16389660, 24584490, 49168980]

約数ペア:

[(1, 49168980), (2, 24584490), (3, 16389660), (4, 12292245), (5, 9833796), (6, 8194830), (7, 7024140), (9, 5463220), (10, 4916898), (12, 4097415), (14, 3512070), (15, 3277932), (18, 2731610), (20, 2458449), (21, 2341380), (28, 1756035), (30, 1638966), (35, 1404828), (36, 1365805), (42, 1170690), (45, 1092644), (60, 819483), (63, 780460), (70, 702414), (84, 585345), (90, 546322), (105, 468276), (126, 390230), (140, 351207), (180, 273161), (210, 234138), (252, 195115), (315, 156092), (420, 117069), (630, 78046), (1260, 39023)]