52802847860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{53189}}^1$

素因数の和:54225

約数の個数: 72

約数和(自身を含む): 129119576040

約数和(自身を除く): 76316728180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1013, 2026, 4052, 5065, 7091, 10130, 14182, 20260, 28364, 35455, 49637, 53189, 70910, 99274, 106378, 141820, 198548, 212756, 248185, 265945, 372323, 496370, 531890, 744646, 992740, 1063780, 1489292, 1861615, 2606261, 3723230, 5212522, 7446460, 10425044, 13031305, 26062610, 52125220, 53880457, 107760914, 215521828, 269402285, 377163199, 538804570, 754326398, 1077609140, 1508652796, 1885815995, 2640142393, 3771631990, 5280284786, 7543263980, 10560569572, 13200711965, 26401423930, 52802847860]

約数ペア:

[(1, 52802847860), (2, 26401423930), (4, 13200711965), (5, 10560569572), (7, 7543263980), (10, 5280284786), (14, 3771631990), (20, 2640142393), (28, 1885815995), (35, 1508652796), (49, 1077609140), (70, 754326398), (98, 538804570), (140, 377163199), (196, 269402285), (245, 215521828), (490, 107760914), (980, 53880457), (1013, 52125220), (2026, 26062610), (4052, 13031305), (5065, 10425044), (7091, 7446460), (10130, 5212522), (14182, 3723230), (20260, 2606261), (28364, 1861615), (35455, 1489292), (49637, 1063780), (53189, 992740), (70910, 744646), (99274, 531890), (106378, 496370), (141820, 372323), (198548, 265945), (212756, 248185)]