38836953140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 90296156160

約数和(自身を除く): 51459203020

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 71, 89, 92, 115, 124, 142, 155, 178, 230, 284, 310, 355, 356, 431, 445, 460, 620, 710, 713, 862, 890, 1420, 1426, 1633, 1724, 1780, 2047, 2155, 2201, 2759, 2852, 3266, 3565, 4094, 4310, 4402, 5518, 6319, 6532, 7130, 8165, 8188, 8620, 8804, 9913, 10235, 11005, 11036, 12638, 13361, 13795, 14260, 16330, 19826, 20470, 22010, 25276, 26722, 27590, 30601, 31595, 32660, 38359, 39652, 40940, 44020, 49565, 50623, 53444, 55180, 61202, 63190, 63457, 66805, 76718, 99130, 101246, 122404, 126380, 126914, 133610, 145337, 153005, 153436, 191795, 195889, 198260, 202492, 253115, 253828, 267220, 290674, 306010, 307303, 317285, 383590, 391778, 506230, 581348, 612020, 614606, 634570, 703823, 726685, 767180, 783556, 882257, 948631, 979445, 1012460, 1189129, 1229212, 1269140, 1407646, 1453370, 1536515, 1764514, 1897262, 1958890, 2378258, 2723489, 2815292, 2906740, 3073030, 3519115, 3529028, 3794524, 3917780, 4411285, 4505447, 4743155, 4756516, 5446978, 5945645, 6146060, 7038230, 8822570, 9010894, 9486310, 10893956, 11891290, 13617445, 14076460, 17645140, 18021788, 18972620, 21818513, 22527235, 23782580, 27234890, 27349967, 43637026, 45054470, 54469780, 54699934, 62640247, 84428159, 87274052, 90108940, 109092565, 109399868, 125280494, 136749835, 168856318, 218185130, 250560988, 273499670, 313201235, 337712636, 422140795, 436370260, 546999340, 626402470, 844281590, 1252804940, 1688563180, 1941847657, 3883695314, 7767390628, 9709238285, 19418476570, 38836953140]

約数ペア:

[(1, 38836953140), (2, 19418476570), (4, 9709238285), (5, 7767390628), (10, 3883695314), (20, 1941847657), (23, 1688563180), (31, 1252804940), (46, 844281590), (62, 626402470), (71, 546999340), (89, 436370260), (92, 422140795), (115, 337712636), (124, 313201235), (142, 273499670), (155, 250560988), (178, 218185130), (230, 168856318), (284, 136749835), (310, 125280494), (355, 109399868), (356, 109092565), (431, 90108940), (445, 87274052), (460, 84428159), (620, 62640247), (710, 54699934), (713, 54469780), (862, 45054470), (890, 43637026), (1420, 27349967), (1426, 27234890), (1633, 23782580), (1724, 22527235), (1780, 21818513), (2047, 18972620), (2155, 18021788), (2201, 17645140), (2759, 14076460), (2852, 13617445), (3266, 11891290), (3565, 10893956), (4094, 9486310), (4310, 9010894), (4402, 8822570), (5518, 7038230), (6319, 6146060), (6532, 5945645), (7130, 5446978), (8165, 4756516), (8188, 4743155), (8620, 4505447), (8804, 4411285), (9913, 3917780), (10235, 3794524), (11005, 3529028), (11036, 3519115), (12638, 3073030), (13361, 2906740), (13795, 2815292), (14260, 2723489), (16330, 2378258), (19826, 1958890), (20470, 1897262), (22010, 1764514), (25276, 1536515), (26722, 1453370), (27590, 1407646), (30601, 1269140), (31595, 1229212), (32660, 1189129), (38359, 1012460), (39652, 979445), (40940, 948631), (44020, 882257), (49565, 783556), (50623, 767180), (53444, 726685), (55180, 703823), (61202, 634570), (63190, 614606), (63457, 612020), (66805, 581348), (76718, 506230), (99130, 391778), (101246, 383590), (122404, 317285), (126380, 307303), (126914, 306010), (133610, 290674), (145337, 267220), (153005, 253828), (153436, 253115), (191795, 202492), (195889, 198260)]