28466550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 108

約数和(自身を含む): 89035596

約数和(自身を除く): 60569046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1291, 1470, 1575, 2205, 2450, 2582, 3150, 3675, 3873, 4410, 6455, 7350, 7746, 9037, 11025, 11619, 12910, 18074, 19365, 22050, 23238, 27111, 32275, 38730, 45185, 54222, 58095, 63259, 64550, 81333, 90370, 96825, 116190, 126518, 135555, 162666, 189777, 193650, 225925, 271110, 290475, 316295, 379554, 406665, 451850, 569331, 580950, 632590, 677775, 813330, 948885, 1138662, 1355550, 1581475, 1897770, 2033325, 2846655, 3162950, 4066650, 4744425, 5693310, 9488850, 14233275, 28466550]

約数ペア:

[(1, 28466550), (2, 14233275), (3, 9488850), (5, 5693310), (6, 4744425), (7, 4066650), (9, 3162950), (10, 2846655), (14, 2033325), (15, 1897770), (18, 1581475), (21, 1355550), (25, 1138662), (30, 948885), (35, 813330), (42, 677775), (45, 632590), (49, 580950), (50, 569331), (63, 451850), (70, 406665), (75, 379554), (90, 316295), (98, 290475), (105, 271110), (126, 225925), (147, 193650), (150, 189777), (175, 162666), (210, 135555), (225, 126518), (245, 116190), (294, 96825), (315, 90370), (350, 81333), (441, 64550), (450, 63259), (490, 58095), (525, 54222), (630, 45185), (735, 38730), (882, 32275), (1050, 27111), (1225, 23238), (1291, 22050), (1470, 19365), (1575, 18074), (2205, 12910), (2450, 11619), (2582, 11025), (3150, 9037), (3675, 7746), (3873, 7350), (4410, 6455)]