123389300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 281981952

約数和(自身を除く): 158592652

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 53, 62, 100, 106, 124, 155, 212, 265, 310, 530, 620, 751, 775, 1060, 1325, 1502, 1550, 1643, 2650, 3004, 3100, 3286, 3755, 5300, 6572, 7510, 8215, 15020, 16430, 18775, 23281, 32860, 37550, 39803, 41075, 46562, 75100, 79606, 82150, 93124, 116405, 159212, 164300, 199015, 232810, 398030, 465620, 582025, 796060, 995075, 1164050, 1233893, 1990150, 2328100, 2467786, 3980300, 4935572, 6169465, 12338930, 24677860, 30847325, 61694650, 123389300]

約数ペア:

[(1, 123389300), (2, 61694650), (4, 30847325), (5, 24677860), (10, 12338930), (20, 6169465), (25, 4935572), (31, 3980300), (50, 2467786), (53, 2328100), (62, 1990150), (100, 1233893), (106, 1164050), (124, 995075), (155, 796060), (212, 582025), (265, 465620), (310, 398030), (530, 232810), (620, 199015), (751, 164300), (775, 159212), (1060, 116405), (1325, 93124), (1502, 82150), (1550, 79606), (1643, 75100), (2650, 46562), (3004, 41075), (3100, 39803), (3286, 37550), (3755, 32860), (5300, 23281), (6572, 18775), (7510, 16430), (8215, 15020)]