28547750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 66673152

約数和(自身を除く): 38125402

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1483, 1750, 1925, 2750, 2966, 3850, 7415, 9625, 10381, 14830, 16313, 19250, 20762, 32626, 37075, 51905, 74150, 81565, 103810, 114191, 163130, 185375, 228382, 259525, 370750, 407825, 519050, 570955, 815650, 1141910, 1297625, 2039125, 2595250, 2854775, 4078250, 5709550, 14273875, 28547750]

約数ペア:

[(1, 28547750), (2, 14273875), (5, 5709550), (7, 4078250), (10, 2854775), (11, 2595250), (14, 2039125), (22, 1297625), (25, 1141910), (35, 815650), (50, 570955), (55, 519050), (70, 407825), (77, 370750), (110, 259525), (125, 228382), (154, 185375), (175, 163130), (250, 114191), (275, 103810), (350, 81565), (385, 74150), (550, 51905), (770, 37075), (875, 32626), (1375, 20762), (1483, 19250), (1750, 16313), (1925, 14830), (2750, 10381), (2966, 9625), (3850, 7415)]