26628420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4909

約数の個数: 96

約数和(自身を含む): 91784448

約数和(自身を除く): 65156028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4877, 5460, 9754, 14631, 19508, 24385, 29262, 34139, 48770, 58524, 63401, 68278, 73155, 97540, 102417, 126802, 136556, 146310, 170695, 190203, 204834, 253604, 292620, 317005, 341390, 380406, 409668, 443807, 512085, 634010, 682780, 760812, 887614, 951015, 1024170, 1268020, 1331421, 1775228, 1902030, 2048340, 2219035, 2662842, 3804060, 4438070, 5325684, 6657105, 8876140, 13314210, 26628420]

約数ペア:

[(1, 26628420), (2, 13314210), (3, 8876140), (4, 6657105), (5, 5325684), (6, 4438070), (7, 3804060), (10, 2662842), (12, 2219035), (13, 2048340), (14, 1902030), (15, 1775228), (20, 1331421), (21, 1268020), (26, 1024170), (28, 951015), (30, 887614), (35, 760812), (39, 682780), (42, 634010), (52, 512085), (60, 443807), (65, 409668), (70, 380406), (78, 341390), (84, 317005), (91, 292620), (105, 253604), (130, 204834), (140, 190203), (156, 170695), (182, 146310), (195, 136556), (210, 126802), (260, 102417), (273, 97540), (364, 73155), (390, 68278), (420, 63401), (455, 58524), (546, 48770), (780, 34139), (910, 29262), (1092, 24385), (1365, 19508), (1820, 14631), (2730, 9754), (4877, 5460)]