28936701200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{160403}}^1$

素因数の和:160473

約数の個数: 120

約数和(自身を含む): 77690714976

約数和(自身を除く): 48754013776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 164, 176, 200, 205, 220, 275, 328, 400, 410, 440, 451, 550, 656, 820, 880, 902, 1025, 1100, 1640, 1804, 2050, 2200, 2255, 3280, 3608, 4100, 4400, 4510, 7216, 8200, 9020, 11275, 16400, 18040, 22550, 36080, 45100, 90200, 160403, 180400, 320806, 641612, 802015, 1283224, 1604030, 1764433, 2566448, 3208060, 3528866, 4010075, 6416120, 6576523, 7057732, 8020150, 8822165, 12832240, 13153046, 14115464, 16040300, 17644330, 26306092, 28230928, 32080600, 32882615, 35288660, 44110825, 52612184, 64161200, 65765230, 70577320, 72341753, 88221650, 105224368, 131530460, 141154640, 144683506, 164413075, 176443300, 263060920, 289367012, 328826150, 352886600, 361708765, 526121840, 578734024, 657652300, 705773200, 723417530, 1157468048, 1315304600, 1446835060, 1808543825, 2630609200, 2893670120, 3617087650, 5787340240, 7234175300, 14468350600, 28936701200]

約数ペア:

[(1, 28936701200), (2, 14468350600), (4, 7234175300), (5, 5787340240), (8, 3617087650), (10, 2893670120), (11, 2630609200), (16, 1808543825), (20, 1446835060), (22, 1315304600), (25, 1157468048), (40, 723417530), (41, 705773200), (44, 657652300), (50, 578734024), (55, 526121840), (80, 361708765), (82, 352886600), (88, 328826150), (100, 289367012), (110, 263060920), (164, 176443300), (176, 164413075), (200, 144683506), (205, 141154640), (220, 131530460), (275, 105224368), (328, 88221650), (400, 72341753), (410, 70577320), (440, 65765230), (451, 64161200), (550, 52612184), (656, 44110825), (820, 35288660), (880, 32882615), (902, 32080600), (1025, 28230928), (1100, 26306092), (1640, 17644330), (1804, 16040300), (2050, 14115464), (2200, 13153046), (2255, 12832240), (3280, 8822165), (3608, 8020150), (4100, 7057732), (4400, 6576523), (4510, 6416120), (7216, 4010075), (8200, 3528866), (9020, 3208060), (11275, 2566448), (16400, 1764433), (18040, 1604030), (22550, 1283224), (36080, 802015), (45100, 641612), (90200, 320806), (160403, 180400)]