21322350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{967}}^1$

素因数の和:999

約数の個数: 108

約数和(自身を含む): 66707784

約数和(自身を除く): 45385434

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, 967, 1050, 1225, 1470, 1575, 1934, 2205, 2450, 2901, 3150, 3675, 4410, 4835, 5802, 6769, 7350, 8703, 9670, 11025, 13538, 14505, 17406, 20307, 22050, 24175, 29010, 33845, 40614, 43515, 47383, 48350, 60921, 67690, 72525, 87030, 94766, 101535, 121842, 142149, 145050, 169225, 203070, 217575, 236915, 284298, 304605, 338450, 426447, 435150, 473830, 507675, 609210, 710745, 852894, 1015350, 1184575, 1421490, 1523025, 2132235, 2369150, 3046050, 3553725, 4264470, 7107450, 10661175, 21322350]

約数ペア:

[(1, 21322350), (2, 10661175), (3, 7107450), (5, 4264470), (6, 3553725), (7, 3046050), (9, 2369150), (10, 2132235), (14, 1523025), (15, 1421490), (18, 1184575), (21, 1015350), (25, 852894), (30, 710745), (35, 609210), (42, 507675), (45, 473830), (49, 435150), (50, 426447), (63, 338450), (70, 304605), (75, 284298), (90, 236915), (98, 217575), (105, 203070), (126, 169225), (147, 145050), (150, 142149), (175, 121842), (210, 101535), (225, 94766), (245, 87030), (294, 72525), (315, 67690), (350, 60921), (441, 48350), (450, 47383), (490, 43515), (525, 40614), (630, 33845), (735, 29010), (882, 24175), (967, 22050), (1050, 20307), (1225, 17406), (1470, 14505), (1575, 13538), (1934, 11025), (2205, 9670), (2450, 8703), (2901, 7350), (3150, 6769), (3675, 5802), (4410, 4835)]