42243080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 113356800

約数和(自身を除く): 71113720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 163, 190, 209, 220, 248, 310, 326, 341, 380, 418, 440, 589, 620, 652, 682, 760, 815, 836, 1045, 1178, 1240, 1304, 1364, 1630, 1672, 1705, 1793, 2090, 2356, 2728, 2945, 3097, 3260, 3410, 3586, 4180, 4712, 5053, 5890, 6194, 6479, 6520, 6820, 7172, 8360, 8965, 10106, 11780, 12388, 12958, 13640, 14344, 15485, 17930, 20212, 23560, 24776, 25265, 25916, 30970, 32395, 34067, 35860, 40424, 50530, 51832, 55583, 61940, 64790, 68134, 71720, 96007, 101060, 111166, 123880, 129580, 136268, 170335, 192014, 202120, 222332, 259160, 272536, 277915, 340670, 384028, 444664, 480035, 555830, 681340, 768056, 960070, 1056077, 1111660, 1362680, 1920140, 2112154, 2223320, 3840280, 4224308, 5280385, 8448616, 10560770, 21121540, 42243080]

約数ペア:

[(1, 42243080), (2, 21121540), (4, 10560770), (5, 8448616), (8, 5280385), (10, 4224308), (11, 3840280), (19, 2223320), (20, 2112154), (22, 1920140), (31, 1362680), (38, 1111660), (40, 1056077), (44, 960070), (55, 768056), (62, 681340), (76, 555830), (88, 480035), (95, 444664), (110, 384028), (124, 340670), (152, 277915), (155, 272536), (163, 259160), (190, 222332), (209, 202120), (220, 192014), (248, 170335), (310, 136268), (326, 129580), (341, 123880), (380, 111166), (418, 101060), (440, 96007), (589, 71720), (620, 68134), (652, 64790), (682, 61940), (760, 55583), (815, 51832), (836, 50530), (1045, 40424), (1178, 35860), (1240, 34067), (1304, 32395), (1364, 30970), (1630, 25916), (1672, 25265), (1705, 24776), (1793, 23560), (2090, 20212), (2356, 17930), (2728, 15485), (2945, 14344), (3097, 13640), (3260, 12958), (3410, 12388), (3586, 11780), (4180, 10106), (4712, 8965), (5053, 8360), (5890, 7172), (6194, 6820), (6479, 6520)]