351549400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 873158400

約数和(自身を除く): 521609000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 142, 152, 190, 200, 284, 355, 380, 475, 568, 710, 760, 950, 1303, 1349, 1420, 1775, 1900, 2606, 2698, 2840, 3550, 3800, 5212, 5396, 6515, 6745, 7100, 10424, 10792, 13030, 13490, 14200, 24757, 26060, 26980, 32575, 33725, 49514, 52120, 53960, 65150, 67450, 92513, 99028, 123785, 130300, 134900, 185026, 198056, 247570, 260600, 269800, 370052, 462565, 495140, 618925, 740104, 925130, 990280, 1237850, 1757747, 1850260, 2312825, 2475700, 3515494, 3700520, 4625650, 4951400, 7030988, 8788735, 9251300, 14061976, 17577470, 18502600, 35154940, 43943675, 70309880, 87887350, 175774700, 351549400]

約数ペア:

[(1, 351549400), (2, 175774700), (4, 87887350), (5, 70309880), (8, 43943675), (10, 35154940), (19, 18502600), (20, 17577470), (25, 14061976), (38, 9251300), (40, 8788735), (50, 7030988), (71, 4951400), (76, 4625650), (95, 3700520), (100, 3515494), (142, 2475700), (152, 2312825), (190, 1850260), (200, 1757747), (284, 1237850), (355, 990280), (380, 925130), (475, 740104), (568, 618925), (710, 495140), (760, 462565), (950, 370052), (1303, 269800), (1349, 260600), (1420, 247570), (1775, 198056), (1900, 185026), (2606, 134900), (2698, 130300), (2840, 123785), (3550, 99028), (3800, 92513), (5212, 67450), (5396, 65150), (6515, 53960), (6745, 52120), (7100, 49514), (10424, 33725), (10792, 32575), (13030, 26980), (13490, 26060), (14200, 24757)]