214699100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27883}}^1$

素因数の和:27915

約数の個数: 72

約数和(自身を含む): 580879488

約数和(自身を除く): 366180388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 27883, 55766, 111532, 139415, 195181, 278830, 306713, 390362, 557660, 613426, 697075, 780724, 975905, 1226852, 1394150, 1533565, 1951810, 2146991, 2788300, 3067130, 3903620, 4293982, 4879525, 6134260, 7667825, 8587964, 9759050, 10734955, 15335650, 19518100, 21469910, 30671300, 42939820, 53674775, 107349550, 214699100]

約数ペア:

[(1, 214699100), (2, 107349550), (4, 53674775), (5, 42939820), (7, 30671300), (10, 21469910), (11, 19518100), (14, 15335650), (20, 10734955), (22, 9759050), (25, 8587964), (28, 7667825), (35, 6134260), (44, 4879525), (50, 4293982), (55, 3903620), (70, 3067130), (77, 2788300), (100, 2146991), (110, 1951810), (140, 1533565), (154, 1394150), (175, 1226852), (220, 975905), (275, 780724), (308, 697075), (350, 613426), (385, 557660), (550, 390362), (700, 306713), (770, 278830), (1100, 195181), (1540, 139415), (1925, 111532), (3850, 55766), (7700, 27883)]