148575250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 302515200

約数和(自身を除く): 153939950

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 125, 155, 190, 250, 310, 475, 589, 775, 950, 1009, 1178, 1550, 2018, 2375, 2945, 3875, 4750, 5045, 5890, 7750, 10090, 14725, 19171, 25225, 29450, 31279, 38342, 50450, 62558, 73625, 95855, 126125, 147250, 156395, 191710, 252250, 312790, 479275, 594301, 781975, 958550, 1188602, 1563950, 2396375, 2971505, 3909875, 4792750, 5943010, 7819750, 14857525, 29715050, 74287625, 148575250]

約数ペア:

[(1, 148575250), (2, 74287625), (5, 29715050), (10, 14857525), (19, 7819750), (25, 5943010), (31, 4792750), (38, 3909875), (50, 2971505), (62, 2396375), (95, 1563950), (125, 1188602), (155, 958550), (190, 781975), (250, 594301), (310, 479275), (475, 312790), (589, 252250), (775, 191710), (950, 156395), (1009, 147250), (1178, 126125), (1550, 95855), (2018, 73625), (2375, 62558), (2945, 50450), (3875, 38342), (4750, 31279), (5045, 29450), (5890, 25225), (7750, 19171), (10090, 14725)]