29727500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 75575808

約数和(自身を除く): 45848308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 47, 50, 55, 92, 94, 100, 110, 115, 125, 188, 220, 230, 235, 250, 253, 275, 460, 470, 500, 506, 517, 550, 575, 625, 940, 1012, 1034, 1081, 1100, 1150, 1175, 1250, 1265, 1375, 2068, 2162, 2300, 2350, 2500, 2530, 2585, 2750, 2875, 4324, 4700, 5060, 5170, 5405, 5500, 5750, 5875, 6325, 6875, 10340, 10810, 11500, 11750, 11891, 12650, 12925, 13750, 14375, 21620, 23500, 23782, 25300, 25850, 27025, 27500, 28750, 29375, 31625, 47564, 51700, 54050, 57500, 58750, 59455, 63250, 64625, 108100, 117500, 118910, 126500, 129250, 135125, 158125, 237820, 258500, 270250, 297275, 316250, 323125, 540500, 594550, 632500, 646250, 675625, 1189100, 1292500, 1351250, 1486375, 2702500, 2972750, 5945500, 7431875, 14863750, 29727500]

約数ペア:

[(1, 29727500), (2, 14863750), (4, 7431875), (5, 5945500), (10, 2972750), (11, 2702500), (20, 1486375), (22, 1351250), (23, 1292500), (25, 1189100), (44, 675625), (46, 646250), (47, 632500), (50, 594550), (55, 540500), (92, 323125), (94, 316250), (100, 297275), (110, 270250), (115, 258500), (125, 237820), (188, 158125), (220, 135125), (230, 129250), (235, 126500), (250, 118910), (253, 117500), (275, 108100), (460, 64625), (470, 63250), (500, 59455), (506, 58750), (517, 57500), (550, 54050), (575, 51700), (625, 47564), (940, 31625), (1012, 29375), (1034, 28750), (1081, 27500), (1100, 27025), (1150, 25850), (1175, 25300), (1250, 23782), (1265, 23500), (1375, 21620), (2068, 14375), (2162, 13750), (2300, 12925), (2350, 12650), (2500, 11891), (2530, 11750), (2585, 11500), (2750, 10810), (2875, 10340), (4324, 6875), (4700, 6325), (5060, 5875), (5170, 5750), (5405, 5500)]