99575840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 144

約数和(自身を含む): 295007832

約数和(自身を除く): 195431992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 977, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1954, 1960, 2080, 2548, 2912, 3185, 3640, 3908, 3920, 4885, 5096, 6370, 6839, 7280, 7816, 7840, 9770, 10192, 12701, 12740, 13678, 14560, 15632, 19540, 20384, 25402, 25480, 27356, 31264, 34195, 39080, 47873, 50804, 50960, 54712, 63505, 68390, 78160, 88907, 95746, 101608, 101920, 109424, 127010, 136780, 156320, 177814, 191492, 203216, 218848, 239365, 254020, 273560, 355628, 382984, 406432, 444535, 478730, 508040, 547120, 622349, 711256, 765968, 889070, 957460, 1016080, 1094240, 1244698, 1422512, 1531936, 1778140, 1914920, 2032160, 2489396, 2845024, 3111745, 3556280, 3829840, 4978792, 6223490, 7112560, 7659680, 9957584, 12446980, 14225120, 19915168, 24893960, 49787920, 99575840]

約数ペア:

[(1, 99575840), (2, 49787920), (4, 24893960), (5, 19915168), (7, 14225120), (8, 12446980), (10, 9957584), (13, 7659680), (14, 7112560), (16, 6223490), (20, 4978792), (26, 3829840), (28, 3556280), (32, 3111745), (35, 2845024), (40, 2489396), (49, 2032160), (52, 1914920), (56, 1778140), (65, 1531936), (70, 1422512), (80, 1244698), (91, 1094240), (98, 1016080), (104, 957460), (112, 889070), (130, 765968), (140, 711256), (160, 622349), (182, 547120), (196, 508040), (208, 478730), (224, 444535), (245, 406432), (260, 382984), (280, 355628), (364, 273560), (392, 254020), (416, 239365), (455, 218848), (490, 203216), (520, 191492), (560, 177814), (637, 156320), (728, 136780), (784, 127010), (910, 109424), (977, 101920), (980, 101608), (1040, 95746), (1120, 88907), (1274, 78160), (1456, 68390), (1568, 63505), (1820, 54712), (1954, 50960), (1960, 50804), (2080, 47873), (2548, 39080), (2912, 34195), (3185, 31264), (3640, 27356), (3908, 25480), (3920, 25402), (4885, 20384), (5096, 19540), (6370, 15632), (6839, 14560), (7280, 13678), (7816, 12740), (7840, 12701), (9770, 10192)]