172336403820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{410324771}}^1$

素因数の和:410324790

約数の個数: 48

約数和(自身を含む): 551476493568

約数和(自身を除く): 379140089748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 410324771, 820649542, 1230974313, 1641299084, 2051623855, 2461948626, 2872273397, 4103247710, 4923897252, 5744546794, 6154871565, 8206495420, 8616820191, 11489093588, 12309743130, 14361366985, 17233640382, 24619486260, 28722733970, 34467280764, 43084100955, 57445467940, 86168201910, 172336403820]

約数ペア:

[(1, 172336403820), (2, 86168201910), (3, 57445467940), (4, 43084100955), (5, 34467280764), (6, 28722733970), (7, 24619486260), (10, 17233640382), (12, 14361366985), (14, 12309743130), (15, 11489093588), (20, 8616820191), (21, 8206495420), (28, 6154871565), (30, 5744546794), (35, 4923897252), (42, 4103247710), (60, 2872273397), (70, 2461948626), (84, 2051623855), (105, 1641299084), (140, 1230974313), (210, 820649542), (420, 410324771)]