71814080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 187842144

約数和(自身を除く): 116028064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 283, 305, 320, 416, 488, 520, 566, 610, 793, 832, 976, 1040, 1132, 1220, 1415, 1586, 1952, 2080, 2264, 2440, 2830, 3172, 3679, 3904, 3965, 4160, 4528, 4880, 5660, 6344, 7358, 7930, 9056, 9760, 11320, 12688, 14716, 15860, 17263, 18112, 18395, 19520, 22640, 25376, 29432, 31720, 34526, 36790, 45280, 50752, 58864, 63440, 69052, 73580, 86315, 90560, 117728, 126880, 138104, 147160, 172630, 224419, 235456, 253760, 276208, 294320, 345260, 448838, 552416, 588640, 690520, 897676, 1104832, 1122095, 1177280, 1381040, 1795352, 2244190, 2762080, 3590704, 4488380, 5524160, 7181408, 8976760, 14362816, 17953520, 35907040, 71814080]

約数ペア:

[(1, 71814080), (2, 35907040), (4, 17953520), (5, 14362816), (8, 8976760), (10, 7181408), (13, 5524160), (16, 4488380), (20, 3590704), (26, 2762080), (32, 2244190), (40, 1795352), (52, 1381040), (61, 1177280), (64, 1122095), (65, 1104832), (80, 897676), (104, 690520), (122, 588640), (130, 552416), (160, 448838), (208, 345260), (244, 294320), (260, 276208), (283, 253760), (305, 235456), (320, 224419), (416, 172630), (488, 147160), (520, 138104), (566, 126880), (610, 117728), (793, 90560), (832, 86315), (976, 73580), (1040, 69052), (1132, 63440), (1220, 58864), (1415, 50752), (1586, 45280), (1952, 36790), (2080, 34526), (2264, 31720), (2440, 29432), (2830, 25376), (3172, 22640), (3679, 19520), (3904, 18395), (3965, 18112), (4160, 17263), (4528, 15860), (4880, 14716), (5660, 12688), (6344, 11320), (7358, 9760), (7930, 9056)]