66700830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 196070400

約数和(自身を除く): 129369570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 73, 95, 105, 114, 133, 146, 190, 210, 219, 229, 266, 285, 365, 399, 438, 458, 511, 570, 665, 687, 730, 798, 1022, 1095, 1145, 1330, 1374, 1387, 1533, 1603, 1995, 2190, 2290, 2555, 2774, 3066, 3206, 3435, 3990, 4161, 4351, 4809, 5110, 6870, 6935, 7665, 8015, 8322, 8702, 9618, 9709, 13053, 13870, 15330, 16030, 16717, 19418, 20805, 21755, 24045, 26106, 29127, 30457, 33434, 41610, 43510, 48090, 48545, 50151, 58254, 60914, 65265, 83585, 91371, 97090, 100302, 117019, 130530, 145635, 152285, 167170, 182742, 234038, 250755, 291270, 304570, 317623, 351057, 456855, 501510, 585095, 635246, 702114, 913710, 952869, 1170190, 1588115, 1755285, 1905738, 2223361, 3176230, 3510570, 4446722, 4764345, 6670083, 9528690, 11116805, 13340166, 22233610, 33350415, 66700830]

約数ペア:

[(1, 66700830), (2, 33350415), (3, 22233610), (5, 13340166), (6, 11116805), (7, 9528690), (10, 6670083), (14, 4764345), (15, 4446722), (19, 3510570), (21, 3176230), (30, 2223361), (35, 1905738), (38, 1755285), (42, 1588115), (57, 1170190), (70, 952869), (73, 913710), (95, 702114), (105, 635246), (114, 585095), (133, 501510), (146, 456855), (190, 351057), (210, 317623), (219, 304570), (229, 291270), (266, 250755), (285, 234038), (365, 182742), (399, 167170), (438, 152285), (458, 145635), (511, 130530), (570, 117019), (665, 100302), (687, 97090), (730, 91371), (798, 83585), (1022, 65265), (1095, 60914), (1145, 58254), (1330, 50151), (1374, 48545), (1387, 48090), (1533, 43510), (1603, 41610), (1995, 33434), (2190, 30457), (2290, 29127), (2555, 26106), (2774, 24045), (3066, 21755), (3206, 20805), (3435, 19418), (3990, 16717), (4161, 16030), (4351, 15330), (4809, 13870), (5110, 13053), (6870, 9709), (6935, 9618), (7665, 8702), (8015, 8322)]