51589650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{7019}}^1$

素因数の和:7048

約数の個数: 72

約数和(自身を含む): 148852080

約数和(自身を除く): 97262430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7019, 7350, 14038, 21057, 35095, 42114, 49133, 70190, 98266, 105285, 147399, 175475, 210570, 245665, 294798, 343931, 350950, 491330, 526425, 687862, 736995, 1031793, 1052850, 1228325, 1473990, 1719655, 2063586, 2456650, 3439310, 3684975, 5158965, 7369950, 8598275, 10317930, 17196550, 25794825, 51589650]

約数ペア:

[(1, 51589650), (2, 25794825), (3, 17196550), (5, 10317930), (6, 8598275), (7, 7369950), (10, 5158965), (14, 3684975), (15, 3439310), (21, 2456650), (25, 2063586), (30, 1719655), (35, 1473990), (42, 1228325), (49, 1052850), (50, 1031793), (70, 736995), (75, 687862), (98, 526425), (105, 491330), (147, 350950), (150, 343931), (175, 294798), (210, 245665), (245, 210570), (294, 175475), (350, 147399), (490, 105285), (525, 98266), (735, 70190), (1050, 49133), (1225, 42114), (1470, 35095), (2450, 21057), (3675, 14038), (7019, 7350)]