99254320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 261960912

約数和(自身を除く): 162706592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 61, 80, 86, 88, 110, 122, 172, 176, 215, 220, 244, 305, 344, 430, 440, 473, 488, 610, 671, 688, 860, 880, 946, 976, 1220, 1342, 1720, 1849, 1892, 2365, 2440, 2623, 2684, 3355, 3440, 3698, 3784, 4730, 4880, 5246, 5368, 6710, 7396, 7568, 9245, 9460, 10492, 10736, 13115, 13420, 14792, 18490, 18920, 20339, 20984, 26230, 26840, 28853, 29584, 36980, 37840, 40678, 41968, 52460, 53680, 57706, 73960, 81356, 101695, 104920, 112789, 115412, 144265, 147920, 162712, 203390, 209840, 225578, 230824, 288530, 325424, 406780, 451156, 461648, 563945, 577060, 813560, 902312, 1127890, 1154120, 1240679, 1627120, 1804624, 2255780, 2308240, 2481358, 4511560, 4962716, 6203395, 9023120, 9925432, 12406790, 19850864, 24813580, 49627160, 99254320]

約数ペア:

[(1, 99254320), (2, 49627160), (4, 24813580), (5, 19850864), (8, 12406790), (10, 9925432), (11, 9023120), (16, 6203395), (20, 4962716), (22, 4511560), (40, 2481358), (43, 2308240), (44, 2255780), (55, 1804624), (61, 1627120), (80, 1240679), (86, 1154120), (88, 1127890), (110, 902312), (122, 813560), (172, 577060), (176, 563945), (215, 461648), (220, 451156), (244, 406780), (305, 325424), (344, 288530), (430, 230824), (440, 225578), (473, 209840), (488, 203390), (610, 162712), (671, 147920), (688, 144265), (860, 115412), (880, 112789), (946, 104920), (976, 101695), (1220, 81356), (1342, 73960), (1720, 57706), (1849, 53680), (1892, 52460), (2365, 41968), (2440, 40678), (2623, 37840), (2684, 36980), (3355, 29584), (3440, 28853), (3698, 26840), (3784, 26230), (4730, 20984), (4880, 20339), (5246, 18920), (5368, 18490), (6710, 14792), (7396, 13420), (7568, 13115), (9245, 10736), (9460, 10492)]