259060450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 564071040

約数和(自身を除く): 305010590

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 103, 110, 170, 187, 206, 269, 275, 374, 425, 515, 538, 550, 850, 935, 1030, 1133, 1345, 1751, 1870, 2266, 2575, 2690, 2959, 3502, 4573, 4675, 5150, 5665, 5918, 6725, 8755, 9146, 9350, 11330, 13450, 14795, 17510, 19261, 22865, 27707, 28325, 29590, 38522, 43775, 45730, 50303, 55414, 56650, 73975, 87550, 96305, 100606, 114325, 138535, 147950, 192610, 228650, 251515, 277070, 304777, 471019, 481525, 503030, 609554, 692675, 942038, 963050, 1257575, 1385350, 1523885, 2355095, 2515150, 3047770, 4710190, 5181209, 7619425, 10362418, 11775475, 15238850, 23550950, 25906045, 51812090, 129530225, 259060450]

約数ペア:

[(1, 259060450), (2, 129530225), (5, 51812090), (10, 25906045), (11, 23550950), (17, 15238850), (22, 11775475), (25, 10362418), (34, 7619425), (50, 5181209), (55, 4710190), (85, 3047770), (103, 2515150), (110, 2355095), (170, 1523885), (187, 1385350), (206, 1257575), (269, 963050), (275, 942038), (374, 692675), (425, 609554), (515, 503030), (538, 481525), (550, 471019), (850, 304777), (935, 277070), (1030, 251515), (1133, 228650), (1345, 192610), (1751, 147950), (1870, 138535), (2266, 114325), (2575, 100606), (2690, 96305), (2959, 87550), (3502, 73975), (4573, 56650), (4675, 55414), (5150, 50303), (5665, 45730), (5918, 43775), (6725, 38522), (8755, 29590), (9146, 28325), (9350, 27707), (11330, 22865), (13450, 19261), (14795, 17510)]