98761040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5740

約数の個数: 80

約数和(自身を含む): 270935040

約数和(自身を除く): 172174000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 5689, 8680, 11378, 17360, 22756, 28445, 39823, 45512, 56890, 79646, 91024, 113780, 159292, 176359, 199115, 227560, 318584, 352718, 398230, 455120, 637168, 705436, 796460, 881795, 1234513, 1410872, 1592920, 1763590, 2469026, 2821744, 3185840, 3527180, 4938052, 6172565, 7054360, 9876104, 12345130, 14108720, 19752208, 24690260, 49380520, 98761040]

約数ペア:

[(1, 98761040), (2, 49380520), (4, 24690260), (5, 19752208), (7, 14108720), (8, 12345130), (10, 9876104), (14, 7054360), (16, 6172565), (20, 4938052), (28, 3527180), (31, 3185840), (35, 2821744), (40, 2469026), (56, 1763590), (62, 1592920), (70, 1410872), (80, 1234513), (112, 881795), (124, 796460), (140, 705436), (155, 637168), (217, 455120), (248, 398230), (280, 352718), (310, 318584), (434, 227560), (496, 199115), (560, 176359), (620, 159292), (868, 113780), (1085, 91024), (1240, 79646), (1736, 56890), (2170, 45512), (2480, 39823), (3472, 28445), (4340, 22756), (5689, 17360), (8680, 11378)]