202226560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18587}}^1$

素因数の和:18623

約数の個数: 64

約数和(自身を含む): 511913520

約数和(自身を除く): 309686960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 18587, 37174, 74348, 92935, 148696, 185870, 297392, 315979, 371740, 594784, 631958, 743480, 1189568, 1263916, 1486960, 1579895, 2379136, 2527832, 2973920, 3159790, 5055664, 5947840, 6319580, 10111328, 11895680, 12639160, 20222656, 25278320, 40445312, 50556640, 101113280, 202226560]

約数ペア:

[(1, 202226560), (2, 101113280), (4, 50556640), (5, 40445312), (8, 25278320), (10, 20222656), (16, 12639160), (17, 11895680), (20, 10111328), (32, 6319580), (34, 5947840), (40, 5055664), (64, 3159790), (68, 2973920), (80, 2527832), (85, 2379136), (128, 1579895), (136, 1486960), (160, 1263916), (170, 1189568), (272, 743480), (320, 631958), (340, 594784), (544, 371740), (640, 315979), (680, 297392), (1088, 185870), (1360, 148696), (2176, 92935), (2720, 74348), (5440, 37174), (10880, 18587)]