270066700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 615085632

約数和(自身を除く): 345018932

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 470, 740, 925, 940, 1175, 1553, 1739, 1850, 2350, 3106, 3478, 3700, 4700, 6212, 6956, 7765, 8695, 15530, 17390, 31060, 34780, 38825, 43475, 57461, 72991, 77650, 86950, 114922, 145982, 155300, 173900, 229844, 287305, 291964, 364955, 574610, 729910, 1149220, 1436525, 1459820, 1824775, 2700667, 2873050, 3649550, 5401334, 5746100, 7299100, 10802668, 13503335, 27006670, 54013340, 67516675, 135033350, 270066700]

約数ペア:

[(1, 270066700), (2, 135033350), (4, 67516675), (5, 54013340), (10, 27006670), (20, 13503335), (25, 10802668), (37, 7299100), (47, 5746100), (50, 5401334), (74, 3649550), (94, 2873050), (100, 2700667), (148, 1824775), (185, 1459820), (188, 1436525), (235, 1149220), (370, 729910), (470, 574610), (740, 364955), (925, 291964), (940, 287305), (1175, 229844), (1553, 173900), (1739, 155300), (1850, 145982), (2350, 114922), (3106, 86950), (3478, 77650), (3700, 72991), (4700, 57461), (6212, 43475), (6956, 38825), (7765, 34780), (8695, 31060), (15530, 17390)]