28213200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 180

約数和(自身を含む): 103891788

約数和(自身を除く): 75678588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 461, 510, 600, 612, 680, 720, 765, 816, 850, 900, 922, 1020, 1200, 1224, 1275, 1360, 1383, 1530, 1700, 1800, 1844, 2040, 2305, 2448, 2550, 2766, 3060, 3400, 3600, 3688, 3825, 4080, 4149, 4610, 5100, 5532, 6120, 6800, 6915, 7376, 7650, 7837, 8298, 9220, 10200, 11064, 11525, 12240, 13830, 15300, 15674, 16596, 18440, 20400, 20745, 22128, 23050, 23511, 27660, 30600, 31348, 33192, 34575, 36880, 39185, 41490, 46100, 47022, 55320, 61200, 62696, 66384, 69150, 70533, 78370, 82980, 92200, 94044, 103725, 110640, 117555, 125392, 138300, 141066, 156740, 165960, 184400, 188088, 195925, 207450, 235110, 276600, 282132, 313480, 331920, 352665, 376176, 391850, 414900, 470220, 553200, 564264, 587775, 626960, 705330, 783700, 829800, 940440, 1128528, 1175550, 1410660, 1567400, 1659600, 1763325, 1880880, 2351100, 2821320, 3134800, 3526650, 4702200, 5642640, 7053300, 9404400, 14106600, 28213200]

約数ペア:

[(1, 28213200), (2, 14106600), (3, 9404400), (4, 7053300), (5, 5642640), (6, 4702200), (8, 3526650), (9, 3134800), (10, 2821320), (12, 2351100), (15, 1880880), (16, 1763325), (17, 1659600), (18, 1567400), (20, 1410660), (24, 1175550), (25, 1128528), (30, 940440), (34, 829800), (36, 783700), (40, 705330), (45, 626960), (48, 587775), (50, 564264), (51, 553200), (60, 470220), (68, 414900), (72, 391850), (75, 376176), (80, 352665), (85, 331920), (90, 313480), (100, 282132), (102, 276600), (120, 235110), (136, 207450), (144, 195925), (150, 188088), (153, 184400), (170, 165960), (180, 156740), (200, 141066), (204, 138300), (225, 125392), (240, 117555), (255, 110640), (272, 103725), (300, 94044), (306, 92200), (340, 82980), (360, 78370), (400, 70533), (408, 69150), (425, 66384), (450, 62696), (461, 61200), (510, 55320), (600, 47022), (612, 46100), (680, 41490), (720, 39185), (765, 36880), (816, 34575), (850, 33192), (900, 31348), (922, 30600), (1020, 27660), (1200, 23511), (1224, 23050), (1275, 22128), (1360, 20745), (1383, 20400), (1530, 18440), (1700, 16596), (1800, 15674), (1844, 15300), (2040, 13830), (2305, 12240), (2448, 11525), (2550, 11064), (2766, 10200), (3060, 9220), (3400, 8298), (3600, 7837), (3688, 7650), (3825, 7376), (4080, 6915), (4149, 6800), (4610, 6120), (5100, 5532)]