99972040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 264530880

約数和(自身を除く): 164558840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 73, 134, 140, 146, 268, 280, 292, 335, 365, 469, 511, 536, 584, 670, 730, 938, 1022, 1340, 1460, 1876, 2044, 2345, 2555, 2680, 2920, 3752, 4088, 4690, 4891, 5110, 5329, 9380, 9782, 10220, 10658, 18760, 19564, 20440, 21316, 24455, 26645, 34237, 37303, 39128, 42632, 48910, 53290, 68474, 74606, 97820, 106580, 136948, 149212, 171185, 186515, 195640, 213160, 273896, 298424, 342370, 357043, 373030, 684740, 714086, 746060, 1369480, 1428172, 1492120, 1785215, 2499301, 2856344, 3570430, 4998602, 7140860, 9997204, 12496505, 14281720, 19994408, 24993010, 49986020, 99972040]

約数ペア:

[(1, 99972040), (2, 49986020), (4, 24993010), (5, 19994408), (7, 14281720), (8, 12496505), (10, 9997204), (14, 7140860), (20, 4998602), (28, 3570430), (35, 2856344), (40, 2499301), (56, 1785215), (67, 1492120), (70, 1428172), (73, 1369480), (134, 746060), (140, 714086), (146, 684740), (268, 373030), (280, 357043), (292, 342370), (335, 298424), (365, 273896), (469, 213160), (511, 195640), (536, 186515), (584, 171185), (670, 149212), (730, 136948), (938, 106580), (1022, 97820), (1340, 74606), (1460, 68474), (1876, 53290), (2044, 48910), (2345, 42632), (2555, 39128), (2680, 37303), (2920, 34237), (3752, 26645), (4088, 24455), (4690, 21316), (4891, 20440), (5110, 19564), (5329, 18760), (9380, 10658), (9782, 10220)]