98881510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 240798096

約数和(自身を除く): 141916586

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 43, 49, 65, 70, 86, 91, 95, 98, 130, 133, 182, 190, 215, 245, 247, 266, 301, 361, 430, 455, 490, 494, 559, 602, 637, 665, 722, 817, 910, 931, 1118, 1235, 1274, 1330, 1505, 1634, 1729, 1805, 1862, 2107, 2470, 2527, 2795, 3010, 3185, 3458, 3610, 3913, 4085, 4214, 4655, 4693, 5054, 5590, 5719, 6370, 7826, 8170, 8645, 9310, 9386, 10535, 10621, 11438, 12103, 12635, 15523, 17290, 17689, 19565, 21070, 21242, 23465, 24206, 25270, 27391, 28595, 31046, 32851, 35378, 39130, 40033, 46930, 53105, 54782, 57190, 60515, 65702, 74347, 77615, 80066, 88445, 106210, 108661, 121030, 136955, 148694, 155230, 164255, 176890, 200165, 201799, 217322, 229957, 273910, 328510, 371735, 400330, 403598, 459914, 520429, 543305, 743470, 760627, 1008995, 1040858, 1086610, 1149785, 1412593, 1521254, 2017990, 2299570, 2602145, 2825186, 3803135, 5204290, 7062965, 7606270, 9888151, 14125930, 19776302, 49440755, 98881510]

約数ペア:

[(1, 98881510), (2, 49440755), (5, 19776302), (7, 14125930), (10, 9888151), (13, 7606270), (14, 7062965), (19, 5204290), (26, 3803135), (35, 2825186), (38, 2602145), (43, 2299570), (49, 2017990), (65, 1521254), (70, 1412593), (86, 1149785), (91, 1086610), (95, 1040858), (98, 1008995), (130, 760627), (133, 743470), (182, 543305), (190, 520429), (215, 459914), (245, 403598), (247, 400330), (266, 371735), (301, 328510), (361, 273910), (430, 229957), (455, 217322), (490, 201799), (494, 200165), (559, 176890), (602, 164255), (637, 155230), (665, 148694), (722, 136955), (817, 121030), (910, 108661), (931, 106210), (1118, 88445), (1235, 80066), (1274, 77615), (1330, 74347), (1505, 65702), (1634, 60515), (1729, 57190), (1805, 54782), (1862, 53105), (2107, 46930), (2470, 40033), (2527, 39130), (2795, 35378), (3010, 32851), (3185, 31046), (3458, 28595), (3610, 27391), (3913, 25270), (4085, 24206), (4214, 23465), (4655, 21242), (4693, 21070), (5054, 19565), (5590, 17689), (5719, 17290), (6370, 15523), (7826, 12635), (8170, 12103), (8645, 11438), (9310, 10621), (9386, 10535)]