195195780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83417}}^1$

素因数の和:83445

約数の個数: 72

約数和(自身を含む): 637647192

約数和(自身を除く): 442451412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 83417, 166834, 250251, 333668, 417085, 500502, 750753, 834170, 1001004, 1084421, 1251255, 1501506, 1668340, 2168842, 2502510, 3003012, 3253263, 3753765, 4337684, 5005020, 5422105, 6506526, 7507530, 9759789, 10844210, 13013052, 15015060, 16266315, 19519578, 21688420, 32532630, 39039156, 48798945, 65065260, 97597890, 195195780]

約数ペア:

[(1, 195195780), (2, 97597890), (3, 65065260), (4, 48798945), (5, 39039156), (6, 32532630), (9, 21688420), (10, 19519578), (12, 16266315), (13, 15015060), (15, 13013052), (18, 10844210), (20, 9759789), (26, 7507530), (30, 6506526), (36, 5422105), (39, 5005020), (45, 4337684), (52, 3753765), (60, 3253263), (65, 3003012), (78, 2502510), (90, 2168842), (117, 1668340), (130, 1501506), (156, 1251255), (180, 1084421), (195, 1001004), (234, 834170), (260, 750753), (390, 500502), (468, 417085), (585, 333668), (780, 250251), (1170, 166834), (2340, 83417)]