66715350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{34213}}^1$

素因数の和:34241

約数の個数: 48

約数和(自身を含む): 178186512

約数和(自身を除く): 111471162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 34213, 68426, 102639, 171065, 205278, 342130, 444769, 513195, 855325, 889538, 1026390, 1334307, 1710650, 2223845, 2565975, 2668614, 4447690, 5131950, 6671535, 11119225, 13343070, 22238450, 33357675, 66715350]

約数ペア:

[(1, 66715350), (2, 33357675), (3, 22238450), (5, 13343070), (6, 11119225), (10, 6671535), (13, 5131950), (15, 4447690), (25, 2668614), (26, 2565975), (30, 2223845), (39, 1710650), (50, 1334307), (65, 1026390), (75, 889538), (78, 855325), (130, 513195), (150, 444769), (195, 342130), (325, 205278), (390, 171065), (650, 102639), (975, 68426), (1950, 34213)]