103638202420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{20543}}^1$

素因数の和:20765

約数の個数: 96

約数和(自身を含む): 229724651520

約数和(自身を除く): 126086449100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 103, 124, 155, 158, 206, 310, 316, 395, 412, 515, 620, 790, 1030, 1580, 2060, 2449, 3193, 4898, 6386, 8137, 9796, 12245, 12772, 15965, 16274, 20543, 24490, 31930, 32548, 40685, 41086, 48980, 63860, 81370, 82172, 102715, 162740, 205430, 252247, 410860, 504494, 636833, 1008988, 1261235, 1273666, 1622897, 2115929, 2522470, 2547332, 3184165, 3245794, 4231858, 5044940, 6368330, 6491588, 8114485, 8463716, 10579645, 12736660, 16228970, 21159290, 32457940, 42318580, 50309807, 65593799, 100619614, 131187598, 167158391, 201239228, 251549035, 262375196, 327968995, 334316782, 503098070, 655937990, 668633564, 835791955, 1006196140, 1311875980, 1671583910, 3343167820, 5181910121, 10363820242, 20727640484, 25909550605, 51819101210, 103638202420]

約数ペア:

[(1, 103638202420), (2, 51819101210), (4, 25909550605), (5, 20727640484), (10, 10363820242), (20, 5181910121), (31, 3343167820), (62, 1671583910), (79, 1311875980), (103, 1006196140), (124, 835791955), (155, 668633564), (158, 655937990), (206, 503098070), (310, 334316782), (316, 327968995), (395, 262375196), (412, 251549035), (515, 201239228), (620, 167158391), (790, 131187598), (1030, 100619614), (1580, 65593799), (2060, 50309807), (2449, 42318580), (3193, 32457940), (4898, 21159290), (6386, 16228970), (8137, 12736660), (9796, 10579645), (12245, 8463716), (12772, 8114485), (15965, 6491588), (16274, 6368330), (20543, 5044940), (24490, 4231858), (31930, 3245794), (32548, 3184165), (40685, 2547332), (41086, 2522470), (48980, 2115929), (63860, 1622897), (81370, 1273666), (82172, 1261235), (102715, 1008988), (162740, 636833), (205430, 504494), (252247, 410860)]