89955540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7541

約数の個数: 72

約数和(自身を含む): 276974880

約数和(自身を除く): 187019340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 7459, 12060, 14918, 22377, 29836, 37295, 44754, 67131, 74590, 89508, 111885, 134262, 149180, 223770, 268524, 335655, 447540, 499753, 671310, 999506, 1342620, 1499259, 1999012, 2498765, 2998518, 4497777, 4997530, 5997036, 7496295, 8995554, 9995060, 14992590, 17991108, 22488885, 29985180, 44977770, 89955540]

約数ペア:

[(1, 89955540), (2, 44977770), (3, 29985180), (4, 22488885), (5, 17991108), (6, 14992590), (9, 9995060), (10, 8995554), (12, 7496295), (15, 5997036), (18, 4997530), (20, 4497777), (30, 2998518), (36, 2498765), (45, 1999012), (60, 1499259), (67, 1342620), (90, 999506), (134, 671310), (180, 499753), (201, 447540), (268, 335655), (335, 268524), (402, 223770), (603, 149180), (670, 134262), (804, 111885), (1005, 89508), (1206, 74590), (1340, 67131), (2010, 44754), (2412, 37295), (3015, 29836), (4020, 22377), (6030, 14918), (7459, 12060)]