72211804550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{91529}}^1$

素因数の和:92081

約数の個数: 48

約数和(自身を含む): 138920572800

約数和(自身を除く): 66708768250

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 509, 775, 1018, 1550, 2545, 5090, 12725, 15779, 25450, 31558, 78895, 91529, 157790, 183058, 394475, 457645, 788950, 915290, 2288225, 2837399, 4576450, 5674798, 14186995, 28373990, 46588261, 70934975, 93176522, 141869950, 232941305, 465882610, 1164706525, 1444236091, 2329413050, 2888472182, 7221180455, 14442360910, 36105902275, 72211804550]

約数ペア:

[(1, 72211804550), (2, 36105902275), (5, 14442360910), (10, 7221180455), (25, 2888472182), (31, 2329413050), (50, 1444236091), (62, 1164706525), (155, 465882610), (310, 232941305), (509, 141869950), (775, 93176522), (1018, 70934975), (1550, 46588261), (2545, 28373990), (5090, 14186995), (12725, 5674798), (15779, 4576450), (25450, 2837399), (31558, 2288225), (78895, 915290), (91529, 788950), (157790, 457645), (183058, 394475)]