281424150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{12763}}^1$

素因数の和:12795

約数の個数: 108

約数和(自身を含む): 879605532

約数和(自身を除く): 598181382

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 11025, 12763, 22050, 25526, 38289, 63815, 76578, 89341, 114867, 127630, 178682, 191445, 229734, 268023, 319075, 382890, 446705, 536046, 574335, 625387, 638150, 804069, 893410, 957225, 1148670, 1250774, 1340115, 1608138, 1876161, 1914450, 2233525, 2680230, 2871675, 3126935, 3752322, 4020345, 4467050, 5628483, 5743350, 6253870, 6700575, 8040690, 9380805, 11256966, 13401150, 15634675, 18761610, 20101725, 28142415, 31269350, 40203450, 46904025, 56284830, 93808050, 140712075, 281424150]

約数ペア:

[(1, 281424150), (2, 140712075), (3, 93808050), (5, 56284830), (6, 46904025), (7, 40203450), (9, 31269350), (10, 28142415), (14, 20101725), (15, 18761610), (18, 15634675), (21, 13401150), (25, 11256966), (30, 9380805), (35, 8040690), (42, 6700575), (45, 6253870), (49, 5743350), (50, 5628483), (63, 4467050), (70, 4020345), (75, 3752322), (90, 3126935), (98, 2871675), (105, 2680230), (126, 2233525), (147, 1914450), (150, 1876161), (175, 1608138), (210, 1340115), (225, 1250774), (245, 1148670), (294, 957225), (315, 893410), (350, 804069), (441, 638150), (450, 625387), (490, 574335), (525, 536046), (630, 446705), (735, 382890), (882, 319075), (1050, 268023), (1225, 229734), (1470, 191445), (1575, 178682), (2205, 127630), (2450, 114867), (3150, 89341), (3675, 76578), (4410, 63815), (7350, 38289), (11025, 25526), (12763, 22050)]