74972945900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{139901}}^1$

素因数の和:140171

約数の個数: 72

約数和(自身を含む): 170494650144

約数和(自身を除く): 95521704244

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 233, 460, 466, 575, 932, 1150, 1165, 2300, 2330, 4660, 5359, 5825, 10718, 11650, 21436, 23300, 26795, 53590, 107180, 133975, 139901, 267950, 279802, 535900, 559604, 699505, 1399010, 2798020, 3217723, 3497525, 6435446, 6995050, 12870892, 13990100, 16088615, 32177230, 32596933, 64354460, 65193866, 80443075, 130387732, 160886150, 162984665, 321772300, 325969330, 651938660, 749729459, 814923325, 1499458918, 1629846650, 2998917836, 3259693300, 3748647295, 7497294590, 14994589180, 18743236475, 37486472950, 74972945900]

約数ペア:

[(1, 74972945900), (2, 37486472950), (4, 18743236475), (5, 14994589180), (10, 7497294590), (20, 3748647295), (23, 3259693300), (25, 2998917836), (46, 1629846650), (50, 1499458918), (92, 814923325), (100, 749729459), (115, 651938660), (230, 325969330), (233, 321772300), (460, 162984665), (466, 160886150), (575, 130387732), (932, 80443075), (1150, 65193866), (1165, 64354460), (2300, 32596933), (2330, 32177230), (4660, 16088615), (5359, 13990100), (5825, 12870892), (10718, 6995050), (11650, 6435446), (21436, 3497525), (23300, 3217723), (26795, 2798020), (53590, 1399010), (107180, 699505), (133975, 559604), (139901, 535900), (267950, 279802)]