84561390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 229975200

約数和(自身を除く): 145413810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 179, 181, 261, 290, 358, 362, 435, 522, 537, 543, 870, 895, 905, 1074, 1086, 1305, 1611, 1629, 1790, 1810, 2610, 2685, 2715, 3222, 3258, 5191, 5249, 5370, 5430, 8055, 8145, 10382, 10498, 15573, 15747, 16110, 16290, 25955, 26245, 31146, 31494, 32399, 46719, 47241, 51910, 52490, 64798, 77865, 78735, 93438, 94482, 97197, 155730, 157470, 161995, 194394, 233595, 236205, 291591, 323990, 467190, 472410, 485985, 583182, 939571, 971970, 1457955, 1879142, 2818713, 2915910, 4697855, 5637426, 8456139, 9395710, 14093565, 16912278, 28187130, 42280695, 84561390]

約数ペア:

[(1, 84561390), (2, 42280695), (3, 28187130), (5, 16912278), (6, 14093565), (9, 9395710), (10, 8456139), (15, 5637426), (18, 4697855), (29, 2915910), (30, 2818713), (45, 1879142), (58, 1457955), (87, 971970), (90, 939571), (145, 583182), (174, 485985), (179, 472410), (181, 467190), (261, 323990), (290, 291591), (358, 236205), (362, 233595), (435, 194394), (522, 161995), (537, 157470), (543, 155730), (870, 97197), (895, 94482), (905, 93438), (1074, 78735), (1086, 77865), (1305, 64798), (1611, 52490), (1629, 51910), (1790, 47241), (1810, 46719), (2610, 32399), (2685, 31494), (2715, 31146), (3222, 26245), (3258, 25955), (5191, 16290), (5249, 16110), (5370, 15747), (5430, 15573), (8055, 10498), (8145, 10382)]