1822307800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{829}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 4399830000

約数和(自身を除く): 2577522200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 379, 580, 725, 758, 829, 1160, 1450, 1516, 1658, 1895, 2900, 3032, 3316, 3790, 4145, 5800, 6632, 7580, 8290, 9475, 10991, 15160, 16580, 18950, 20725, 21982, 24041, 33160, 37900, 41450, 43964, 48082, 54955, 75800, 82900, 87928, 96164, 109910, 120205, 165800, 192328, 219820, 240410, 274775, 314191, 439640, 480820, 549550, 601025, 628382, 961640, 1099100, 1202050, 1256764, 1570955, 2198200, 2404100, 2513528, 3141910, 4808200, 6283820, 7854775, 9111539, 12567640, 15709550, 18223078, 31419100, 36446156, 45557695, 62838200, 72892312, 91115390, 182230780, 227788475, 364461560, 455576950, 911153900, 1822307800]

約数ペア:

[(1, 1822307800), (2, 911153900), (4, 455576950), (5, 364461560), (8, 227788475), (10, 182230780), (20, 91115390), (25, 72892312), (29, 62838200), (40, 45557695), (50, 36446156), (58, 31419100), (100, 18223078), (116, 15709550), (145, 12567640), (200, 9111539), (232, 7854775), (290, 6283820), (379, 4808200), (580, 3141910), (725, 2513528), (758, 2404100), (829, 2198200), (1160, 1570955), (1450, 1256764), (1516, 1202050), (1658, 1099100), (1895, 961640), (2900, 628382), (3032, 601025), (3316, 549550), (3790, 480820), (4145, 439640), (5800, 314191), (6632, 274775), (7580, 240410), (8290, 219820), (9475, 192328), (10991, 165800), (15160, 120205), (16580, 109910), (18950, 96164), (20725, 87928), (21982, 82900), (24041, 75800), (33160, 54955), (37900, 48082), (41450, 43964)]