83842300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 194518800

約数和(自身を除く): 110676500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 149, 170, 298, 331, 340, 425, 596, 662, 745, 850, 1324, 1490, 1655, 1700, 2533, 2980, 3310, 3725, 5066, 5627, 6620, 7450, 8275, 10132, 11254, 12665, 14900, 16550, 22508, 25330, 28135, 33100, 49319, 50660, 56270, 63325, 98638, 112540, 126650, 140675, 197276, 246595, 253300, 281350, 493190, 562700, 838423, 986380, 1232975, 1676846, 2465950, 3353692, 4192115, 4931900, 8384230, 16768460, 20960575, 41921150, 83842300]

約数ペア:

[(1, 83842300), (2, 41921150), (4, 20960575), (5, 16768460), (10, 8384230), (17, 4931900), (20, 4192115), (25, 3353692), (34, 2465950), (50, 1676846), (68, 1232975), (85, 986380), (100, 838423), (149, 562700), (170, 493190), (298, 281350), (331, 253300), (340, 246595), (425, 197276), (596, 140675), (662, 126650), (745, 112540), (850, 98638), (1324, 63325), (1490, 56270), (1655, 50660), (1700, 49319), (2533, 33100), (2980, 28135), (3310, 25330), (3725, 22508), (5066, 16550), (5627, 14900), (6620, 12665), (7450, 11254), (8275, 10132)]