15697498300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331871}}^1$

素因数の和:331939

約数の個数: 72

約数和(自身を含む): 38024566272

約数和(自身を除く): 22327067972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2150, 2365, 4300, 4730, 9460, 11825, 23650, 47300, 331871, 663742, 1327484, 1659355, 3318710, 3650581, 6637420, 7301162, 8296775, 14270453, 14602324, 16593550, 18252905, 28540906, 33187100, 36505810, 57081812, 71352265, 73011620, 91264525, 142704530, 156974983, 182529050, 285409060, 313949966, 356761325, 365058100, 627899932, 713522650, 784874915, 1427045300, 1569749830, 3139499660, 3924374575, 7848749150, 15697498300]

約数ペア:

[(1, 15697498300), (2, 7848749150), (4, 3924374575), (5, 3139499660), (10, 1569749830), (11, 1427045300), (20, 784874915), (22, 713522650), (25, 627899932), (43, 365058100), (44, 356761325), (50, 313949966), (55, 285409060), (86, 182529050), (100, 156974983), (110, 142704530), (172, 91264525), (215, 73011620), (220, 71352265), (275, 57081812), (430, 36505810), (473, 33187100), (550, 28540906), (860, 18252905), (946, 16593550), (1075, 14602324), (1100, 14270453), (1892, 8296775), (2150, 7301162), (2365, 6637420), (4300, 3650581), (4730, 3318710), (9460, 1659355), (11825, 1327484), (23650, 663742), (47300, 331871)]