133461250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 277111296

約数和(自身を除く): 143650046

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 125, 130, 191, 215, 250, 325, 382, 430, 559, 625, 650, 955, 1075, 1118, 1250, 1625, 1910, 2150, 2483, 2795, 3250, 4775, 4966, 5375, 5590, 8125, 8213, 9550, 10750, 12415, 13975, 16250, 16426, 23875, 24830, 26875, 27950, 41065, 47750, 53750, 62075, 69875, 82130, 106769, 119375, 124150, 139750, 205325, 213538, 238750, 310375, 349375, 410650, 533845, 620750, 698750, 1026625, 1067690, 1551875, 2053250, 2669225, 3103750, 5133125, 5338450, 10266250, 13346125, 26692250, 66730625, 133461250]

約数ペア:

[(1, 133461250), (2, 66730625), (5, 26692250), (10, 13346125), (13, 10266250), (25, 5338450), (26, 5133125), (43, 3103750), (50, 2669225), (65, 2053250), (86, 1551875), (125, 1067690), (130, 1026625), (191, 698750), (215, 620750), (250, 533845), (325, 410650), (382, 349375), (430, 310375), (559, 238750), (625, 213538), (650, 205325), (955, 139750), (1075, 124150), (1118, 119375), (1250, 106769), (1625, 82130), (1910, 69875), (2150, 62075), (2483, 53750), (2795, 47750), (3250, 41065), (4775, 27950), (4966, 26875), (5375, 24830), (5590, 23875), (8125, 16426), (8213, 16250), (9550, 13975), (10750, 12415)]