276520610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 531878400

約数和(自身を除く): 255357790

約数列:

[1, 2, 5, 10, 37, 53, 59, 74, 106, 118, 185, 239, 265, 295, 370, 478, 530, 590, 1195, 1961, 2183, 2390, 3127, 3922, 4366, 6254, 8843, 9805, 10915, 12667, 14101, 15635, 17686, 19610, 21830, 25334, 28202, 31270, 44215, 63335, 70505, 88430, 115699, 126670, 141010, 231398, 468679, 521737, 578495, 747353, 937358, 1043474, 1156990, 1494706, 2343395, 2608685, 3736765, 4686790, 5217370, 7473530, 27652061, 55304122, 138260305, 276520610]

約数ペア:

[(1, 276520610), (2, 138260305), (5, 55304122), (10, 27652061), (37, 7473530), (53, 5217370), (59, 4686790), (74, 3736765), (106, 2608685), (118, 2343395), (185, 1494706), (239, 1156990), (265, 1043474), (295, 937358), (370, 747353), (478, 578495), (530, 521737), (590, 468679), (1195, 231398), (1961, 141010), (2183, 126670), (2390, 115699), (3127, 88430), (3922, 70505), (4366, 63335), (6254, 44215), (8843, 31270), (9805, 28202), (10915, 25334), (12667, 21830), (14101, 19610), (15635, 17686)]