74606730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 209710080

約数和(自身を除く): 135103350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 73, 95, 110, 114, 146, 163, 165, 190, 209, 219, 285, 326, 330, 365, 418, 438, 489, 570, 627, 730, 803, 815, 978, 1045, 1095, 1254, 1387, 1606, 1630, 1793, 2090, 2190, 2409, 2445, 2774, 3097, 3135, 3586, 4015, 4161, 4818, 4890, 5379, 6194, 6270, 6935, 8030, 8322, 8965, 9291, 10758, 11899, 12045, 13870, 15257, 15485, 17930, 18582, 20805, 23798, 24090, 26895, 30514, 30970, 34067, 35697, 41610, 45771, 46455, 53790, 59495, 68134, 71394, 76285, 91542, 92910, 102201, 118990, 130889, 152570, 170335, 178485, 204402, 226081, 228855, 261778, 340670, 356970, 392667, 452162, 457710, 511005, 654445, 678243, 785334, 1022010, 1130405, 1308890, 1356486, 1963335, 2260810, 2486891, 3391215, 3926670, 4973782, 6782430, 7460673, 12434455, 14921346, 24868910, 37303365, 74606730]

約数ペア:

[(1, 74606730), (2, 37303365), (3, 24868910), (5, 14921346), (6, 12434455), (10, 7460673), (11, 6782430), (15, 4973782), (19, 3926670), (22, 3391215), (30, 2486891), (33, 2260810), (38, 1963335), (55, 1356486), (57, 1308890), (66, 1130405), (73, 1022010), (95, 785334), (110, 678243), (114, 654445), (146, 511005), (163, 457710), (165, 452162), (190, 392667), (209, 356970), (219, 340670), (285, 261778), (326, 228855), (330, 226081), (365, 204402), (418, 178485), (438, 170335), (489, 152570), (570, 130889), (627, 118990), (730, 102201), (803, 92910), (815, 91542), (978, 76285), (1045, 71394), (1095, 68134), (1254, 59495), (1387, 53790), (1606, 46455), (1630, 45771), (1793, 41610), (2090, 35697), (2190, 34067), (2409, 30970), (2445, 30514), (2774, 26895), (3097, 24090), (3135, 23798), (3586, 20805), (4015, 18582), (4161, 17930), (4818, 15485), (4890, 15257), (5379, 13870), (6194, 12045), (6270, 11899), (6935, 10758), (8030, 9291), (8322, 8965)]