70838080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 181416960

約数和(自身を除く): 110578880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 152, 160, 190, 191, 244, 304, 305, 320, 380, 382, 488, 608, 610, 760, 764, 955, 976, 1159, 1216, 1220, 1520, 1528, 1910, 1952, 2318, 2440, 3040, 3056, 3629, 3820, 3904, 4636, 4880, 5795, 6080, 6112, 7258, 7640, 9272, 9760, 11590, 11651, 12224, 14516, 15280, 18145, 18544, 19520, 23180, 23302, 29032, 30560, 36290, 37088, 46360, 46604, 58064, 58255, 61120, 72580, 74176, 92720, 93208, 116128, 116510, 145160, 185440, 186416, 221369, 232256, 233020, 290320, 370880, 372832, 442738, 466040, 580640, 745664, 885476, 932080, 1106845, 1161280, 1770952, 1864160, 2213690, 3541904, 3728320, 4427380, 7083808, 8854760, 14167616, 17709520, 35419040, 70838080]

約数ペア:

[(1, 70838080), (2, 35419040), (4, 17709520), (5, 14167616), (8, 8854760), (10, 7083808), (16, 4427380), (19, 3728320), (20, 3541904), (32, 2213690), (38, 1864160), (40, 1770952), (61, 1161280), (64, 1106845), (76, 932080), (80, 885476), (95, 745664), (122, 580640), (152, 466040), (160, 442738), (190, 372832), (191, 370880), (244, 290320), (304, 233020), (305, 232256), (320, 221369), (380, 186416), (382, 185440), (488, 145160), (608, 116510), (610, 116128), (760, 93208), (764, 92720), (955, 74176), (976, 72580), (1159, 61120), (1216, 58255), (1220, 58064), (1520, 46604), (1528, 46360), (1910, 37088), (1952, 36290), (2318, 30560), (2440, 29032), (3040, 23302), (3056, 23180), (3629, 19520), (3820, 18544), (3904, 18145), (4636, 15280), (4880, 14516), (5795, 12224), (6080, 11651), (6112, 11590), (7258, 9760), (7640, 9272)]