27768300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1920

約数の個数: 108

約数和(自身を含む): 93509640

約数和(自身を除く): 65741340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 1889, 2100, 2450, 2940, 3675, 3778, 4900, 5667, 7350, 7556, 9445, 11334, 13223, 14700, 18890, 22668, 26446, 28335, 37780, 39669, 47225, 52892, 56670, 66115, 79338, 92561, 94450, 113340, 132230, 141675, 158676, 185122, 188900, 198345, 264460, 277683, 283350, 330575, 370244, 396690, 462805, 555366, 566700, 661150, 793380, 925610, 991725, 1110732, 1322300, 1388415, 1851220, 1983450, 2314025, 2776830, 3966900, 4628050, 5553660, 6942075, 9256100, 13884150, 27768300]

約数ペア:

[(1, 27768300), (2, 13884150), (3, 9256100), (4, 6942075), (5, 5553660), (6, 4628050), (7, 3966900), (10, 2776830), (12, 2314025), (14, 1983450), (15, 1851220), (20, 1388415), (21, 1322300), (25, 1110732), (28, 991725), (30, 925610), (35, 793380), (42, 661150), (49, 566700), (50, 555366), (60, 462805), (70, 396690), (75, 370244), (84, 330575), (98, 283350), (100, 277683), (105, 264460), (140, 198345), (147, 188900), (150, 185122), (175, 158676), (196, 141675), (210, 132230), (245, 113340), (294, 94450), (300, 92561), (350, 79338), (420, 66115), (490, 56670), (525, 52892), (588, 47225), (700, 39669), (735, 37780), (980, 28335), (1050, 26446), (1225, 22668), (1470, 18890), (1889, 14700), (2100, 13223), (2450, 11334), (2940, 9445), (3675, 7556), (3778, 7350), (4900, 5667)]