2887954650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{130973}}^1$

素因数の和:131005

約数の個数: 108

約数和(自身を含む): 9025811262

約数和(自身を除く): 6137856612

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, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 11025, 22050, 130973, 261946, 392919, 654865, 785838, 916811, 1178757, 1309730, 1833622, 1964595, 2357514, 2750433, 3274325, 3929190, 4584055, 5500866, 5893785, 6417677, 6548650, 8251299, 9168110, 9822975, 11787570, 12835354, 13752165, 16502598, 19253031, 19645950, 22920275, 27504330, 29468925, 32088385, 38506062, 41256495, 45840550, 57759093, 58937850, 64176770, 68760825, 82512990, 96265155, 115518186, 137521650, 160441925, 192530310, 206282475, 288795465, 320883850, 412564950, 481325775, 577590930, 962651550, 1443977325, 2887954650]

約数ペア:

[(1, 2887954650), (2, 1443977325), (3, 962651550), (5, 577590930), (6, 481325775), (7, 412564950), (9, 320883850), (10, 288795465), (14, 206282475), (15, 192530310), (18, 160441925), (21, 137521650), (25, 115518186), (30, 96265155), (35, 82512990), (42, 68760825), (45, 64176770), (49, 58937850), (50, 57759093), (63, 45840550), (70, 41256495), (75, 38506062), (90, 32088385), (98, 29468925), (105, 27504330), (126, 22920275), (147, 19645950), (150, 19253031), (175, 16502598), (210, 13752165), (225, 12835354), (245, 11787570), (294, 9822975), (315, 9168110), (350, 8251299), (441, 6548650), (450, 6417677), (490, 5893785), (525, 5500866), (630, 4584055), (735, 3929190), (882, 3274325), (1050, 2750433), (1225, 2357514), (1470, 1964595), (1575, 1833622), (2205, 1309730), (2450, 1178757), (3150, 916811), (3675, 785838), (4410, 654865), (7350, 392919), (11025, 261946), (22050, 130973)]