80131950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59357}}^1$

素因数の和:59378

約数の個数: 48

約数和(自身を含む): 220811760

約数和(自身を除く): 140679810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 59357, 118714, 178071, 296785, 356142, 534213, 593570, 890355, 1068426, 1483925, 1602639, 1780710, 2671065, 2967850, 3205278, 4451775, 5342130, 8013195, 8903550, 13355325, 16026390, 26710650, 40065975, 80131950]

約数ペア:

[(1, 80131950), (2, 40065975), (3, 26710650), (5, 16026390), (6, 13355325), (9, 8903550), (10, 8013195), (15, 5342130), (18, 4451775), (25, 3205278), (27, 2967850), (30, 2671065), (45, 1780710), (50, 1602639), (54, 1483925), (75, 1068426), (90, 890355), (135, 593570), (150, 534213), (225, 356142), (270, 296785), (450, 178071), (675, 118714), (1350, 59357)]