26988892140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1212439}}^1$

素因数の和:1212511

約数の個数: 96

約数和(自身を含む): 87994045440

約数和(自身を除く): 61005153300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 1212439, 2424878, 3637317, 4849756, 6062195, 7274634, 8487073, 12124390, 14549268, 16974146, 18186585, 24248780, 25461219, 33948292, 36373170, 42435365, 50922438, 64259267, 72746340, 84870730, 101844876, 127306095, 128518534, 169741460, 192777801, 254612190, 257037068, 321296335, 385555602, 449814869, 509224380, 642592670, 771111204, 899629738, 963889005, 1285185340, 1349444607, 1799259476, 1927778010, 2249074345, 2698889214, 3855556020, 4498148690, 5397778428, 6747223035, 8996297380, 13494446070, 26988892140]

約数ペア:

[(1, 26988892140), (2, 13494446070), (3, 8996297380), (4, 6747223035), (5, 5397778428), (6, 4498148690), (7, 3855556020), (10, 2698889214), (12, 2249074345), (14, 1927778010), (15, 1799259476), (20, 1349444607), (21, 1285185340), (28, 963889005), (30, 899629738), (35, 771111204), (42, 642592670), (53, 509224380), (60, 449814869), (70, 385555602), (84, 321296335), (105, 257037068), (106, 254612190), (140, 192777801), (159, 169741460), (210, 128518534), (212, 127306095), (265, 101844876), (318, 84870730), (371, 72746340), (420, 64259267), (530, 50922438), (636, 42435365), (742, 36373170), (795, 33948292), (1060, 25461219), (1113, 24248780), (1484, 18186585), (1590, 16974146), (1855, 14549268), (2226, 12124390), (3180, 8487073), (3710, 7274634), (4452, 6062195), (5565, 4849756), (7420, 3637317), (11130, 2424878), (22260, 1212439)]