102162500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 244109376

約数和(自身を除く): 141946876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 743, 1100, 1250, 1375, 1486, 2500, 2750, 2972, 3125, 3715, 5500, 6250, 6875, 7430, 8173, 12500, 13750, 14860, 16346, 18575, 27500, 32692, 34375, 37150, 40865, 68750, 74300, 81730, 92875, 137500, 163460, 185750, 204325, 371500, 408650, 464375, 817300, 928750, 1021625, 1857500, 2043250, 2321875, 4086500, 4643750, 5108125, 9287500, 10216250, 20432500, 25540625, 51081250, 102162500]

約数ペア:

[(1, 102162500), (2, 51081250), (4, 25540625), (5, 20432500), (10, 10216250), (11, 9287500), (20, 5108125), (22, 4643750), (25, 4086500), (44, 2321875), (50, 2043250), (55, 1857500), (100, 1021625), (110, 928750), (125, 817300), (220, 464375), (250, 408650), (275, 371500), (500, 204325), (550, 185750), (625, 163460), (743, 137500), (1100, 92875), (1250, 81730), (1375, 74300), (1486, 68750), (2500, 40865), (2750, 37150), (2972, 34375), (3125, 32692), (3715, 27500), (5500, 18575), (6250, 16346), (6875, 14860), (7430, 13750), (8173, 12500)]