149700980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 241483660

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3079, 3740, 4420, 4862, 6158, 9724, 12155, 12316, 15395, 24310, 30790, 33869, 40027, 48620, 52343, 61580, 67738, 80054, 104686, 135476, 160108, 169345, 200135, 209372, 261715, 338690, 400270, 440297, 523430, 575773, 677380, 680459, 800540, 880594, 1046860, 1151546, 1360918, 1761188, 2201485, 2303092, 2721836, 2878865, 3402295, 4402970, 5757730, 6804590, 7485049, 8805940, 11515460, 13609180, 14970098, 29940196, 37425245, 74850490, 149700980]

約数ペア:

[(1, 149700980), (2, 74850490), (4, 37425245), (5, 29940196), (10, 14970098), (11, 13609180), (13, 11515460), (17, 8805940), (20, 7485049), (22, 6804590), (26, 5757730), (34, 4402970), (44, 3402295), (52, 2878865), (55, 2721836), (65, 2303092), (68, 2201485), (85, 1761188), (110, 1360918), (130, 1151546), (143, 1046860), (170, 880594), (187, 800540), (220, 680459), (221, 677380), (260, 575773), (286, 523430), (340, 440297), (374, 400270), (442, 338690), (572, 261715), (715, 209372), (748, 200135), (884, 169345), (935, 160108), (1105, 135476), (1430, 104686), (1870, 80054), (2210, 67738), (2431, 61580), (2860, 52343), (3079, 48620), (3740, 40027), (4420, 33869), (4862, 30790), (6158, 24310), (9724, 15395), (12155, 12316)]