79259700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20353

約数の個数: 72

約数和(自身を含む): 246977248

約数和(自身を除く): 167717548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 20323, 40646, 60969, 81292, 101615, 121938, 203230, 243876, 264199, 304845, 406460, 508075, 528398, 609690, 792597, 1016150, 1056796, 1219380, 1320995, 1524225, 1585194, 2032300, 2641990, 3048450, 3170388, 3962985, 5283980, 6096900, 6604975, 7925970, 13209950, 15851940, 19814925, 26419900, 39629850, 79259700]

約数ペア:

[(1, 79259700), (2, 39629850), (3, 26419900), (4, 19814925), (5, 15851940), (6, 13209950), (10, 7925970), (12, 6604975), (13, 6096900), (15, 5283980), (20, 3962985), (25, 3170388), (26, 3048450), (30, 2641990), (39, 2032300), (50, 1585194), (52, 1524225), (60, 1320995), (65, 1219380), (75, 1056796), (78, 1016150), (100, 792597), (130, 609690), (150, 528398), (156, 508075), (195, 406460), (260, 304845), (300, 264199), (325, 243876), (390, 203230), (650, 121938), (780, 101615), (975, 81292), (1300, 60969), (1950, 40646), (3900, 20323)]