200490090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1667}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 509207040

約数和(自身を除く): 308716950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 211, 285, 422, 570, 633, 1055, 1266, 1667, 2110, 3165, 3334, 4009, 5001, 6330, 8018, 8335, 10002, 12027, 16670, 20045, 24054, 25005, 31673, 40090, 50010, 60135, 63346, 95019, 120270, 158365, 190038, 316730, 351737, 475095, 703474, 950190, 1055211, 1758685, 2110422, 3517370, 5276055, 6683003, 10552110, 13366006, 20049009, 33415015, 40098018, 66830030, 100245045, 200490090]

約数ペア:

[(1, 200490090), (2, 100245045), (3, 66830030), (5, 40098018), (6, 33415015), (10, 20049009), (15, 13366006), (19, 10552110), (30, 6683003), (38, 5276055), (57, 3517370), (95, 2110422), (114, 1758685), (190, 1055211), (211, 950190), (285, 703474), (422, 475095), (570, 351737), (633, 316730), (1055, 190038), (1266, 158365), (1667, 120270), (2110, 95019), (3165, 63346), (3334, 60135), (4009, 50010), (5001, 40090), (6330, 31673), (8018, 25005), (8335, 24054), (10002, 20045), (12027, 16670)]