146991460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3137

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 250402460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3079, 3410, 4340, 4774, 6158, 6820, 9548, 11935, 12316, 15395, 21553, 23870, 30790, 33869, 43106, 47740, 61580, 67738, 86212, 95449, 107765, 135476, 169345, 190898, 215530, 237083, 338690, 381796, 431060, 474166, 477245, 668143, 677380, 948332, 954490, 1049939, 1185415, 1336286, 1908980, 2099878, 2370830, 2672572, 3340715, 4199756, 4741660, 5249695, 6681430, 7349573, 10499390, 13362860, 14699146, 20998780, 29398292, 36747865, 73495730, 146991460]

約数ペア:

[(1, 146991460), (2, 73495730), (4, 36747865), (5, 29398292), (7, 20998780), (10, 14699146), (11, 13362860), (14, 10499390), (20, 7349573), (22, 6681430), (28, 5249695), (31, 4741660), (35, 4199756), (44, 3340715), (55, 2672572), (62, 2370830), (70, 2099878), (77, 1908980), (110, 1336286), (124, 1185415), (140, 1049939), (154, 954490), (155, 948332), (217, 677380), (220, 668143), (308, 477245), (310, 474166), (341, 431060), (385, 381796), (434, 338690), (620, 237083), (682, 215530), (770, 190898), (868, 169345), (1085, 135476), (1364, 107765), (1540, 95449), (1705, 86212), (2170, 67738), (2387, 61580), (3079, 47740), (3410, 43106), (4340, 33869), (4774, 30790), (6158, 23870), (6820, 21553), (9548, 15395), (11935, 12316)]