89901350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 219628800

約数和(自身を除く): 129727450

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 133, 154, 175, 190, 209, 266, 275, 350, 385, 418, 475, 550, 665, 770, 950, 1045, 1229, 1330, 1463, 1925, 2090, 2458, 2926, 3325, 3850, 5225, 6145, 6650, 7315, 8603, 10450, 12290, 13519, 14630, 17206, 23351, 27038, 30725, 36575, 43015, 46702, 61450, 67595, 73150, 86030, 94633, 116755, 135190, 163457, 189266, 215075, 233510, 256861, 326914, 337975, 430150, 473165, 513722, 583775, 675950, 817285, 946330, 1167550, 1284305, 1634570, 1798027, 2365825, 2568610, 3596054, 4086425, 4731650, 6421525, 8172850, 8990135, 12843050, 17980270, 44950675, 89901350]

約数ペア:

[(1, 89901350), (2, 44950675), (5, 17980270), (7, 12843050), (10, 8990135), (11, 8172850), (14, 6421525), (19, 4731650), (22, 4086425), (25, 3596054), (35, 2568610), (38, 2365825), (50, 1798027), (55, 1634570), (70, 1284305), (77, 1167550), (95, 946330), (110, 817285), (133, 675950), (154, 583775), (175, 513722), (190, 473165), (209, 430150), (266, 337975), (275, 326914), (350, 256861), (385, 233510), (418, 215075), (475, 189266), (550, 163457), (665, 135190), (770, 116755), (950, 94633), (1045, 86030), (1229, 73150), (1330, 67595), (1463, 61450), (1925, 46702), (2090, 43015), (2458, 36575), (2926, 30725), (3325, 27038), (3850, 23351), (5225, 17206), (6145, 14630), (6650, 13519), (7315, 12290), (8603, 10450)]