9940150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 21373632

約数和(自身を除く): 11433482

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 53, 55, 62, 106, 110, 121, 155, 242, 265, 275, 310, 341, 530, 550, 583, 605, 682, 775, 1166, 1210, 1325, 1550, 1643, 1705, 2650, 2915, 3025, 3286, 3410, 3751, 5830, 6050, 6413, 7502, 8215, 8525, 12826, 14575, 16430, 17050, 18073, 18755, 29150, 32065, 36146, 37510, 41075, 64130, 82150, 90365, 93775, 160325, 180730, 187550, 198803, 320650, 397606, 451825, 903650, 994015, 1988030, 4970075, 9940150]

約数ペア:

[(1, 9940150), (2, 4970075), (5, 1988030), (10, 994015), (11, 903650), (22, 451825), (25, 397606), (31, 320650), (50, 198803), (53, 187550), (55, 180730), (62, 160325), (106, 93775), (110, 90365), (121, 82150), (155, 64130), (242, 41075), (265, 37510), (275, 36146), (310, 32065), (341, 29150), (530, 18755), (550, 18073), (583, 17050), (605, 16430), (682, 14575), (775, 12826), (1166, 8525), (1210, 8215), (1325, 7502), (1550, 6413), (1643, 6050), (1705, 5830), (2650, 3751), (2915, 3410), (3025, 3286)]