100238220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3547}}^1$

素因数の和:3719

約数の個数: 72

約数和(自身を含む): 306078864

約数和(自身を除く): 205840644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3547, 4710, 5652, 7065, 7094, 9420, 10641, 14130, 14188, 17735, 21282, 28260, 31923, 35470, 42564, 53205, 63846, 70940, 106410, 127692, 159615, 212820, 319230, 556879, 638460, 1113758, 1670637, 2227516, 2784395, 3341274, 5011911, 5568790, 6682548, 8353185, 10023822, 11137580, 16706370, 20047644, 25059555, 33412740, 50119110, 100238220]

約数ペア:

[(1, 100238220), (2, 50119110), (3, 33412740), (4, 25059555), (5, 20047644), (6, 16706370), (9, 11137580), (10, 10023822), (12, 8353185), (15, 6682548), (18, 5568790), (20, 5011911), (30, 3341274), (36, 2784395), (45, 2227516), (60, 1670637), (90, 1113758), (157, 638460), (180, 556879), (314, 319230), (471, 212820), (628, 159615), (785, 127692), (942, 106410), (1413, 70940), (1570, 63846), (1884, 53205), (2355, 42564), (2826, 35470), (3140, 31923), (3547, 28260), (4710, 21282), (5652, 17735), (7065, 14188), (7094, 14130), (9420, 10641)]