72441300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 224985600

約数和(自身を除く): 152544300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 142, 150, 179, 190, 213, 228, 284, 285, 300, 355, 358, 380, 426, 475, 537, 570, 710, 716, 852, 895, 950, 1065, 1074, 1140, 1349, 1420, 1425, 1775, 1790, 1900, 2130, 2148, 2685, 2698, 2850, 3401, 3550, 3580, 4047, 4260, 4475, 5325, 5370, 5396, 5700, 6745, 6802, 7100, 8094, 8950, 10203, 10650, 10740, 12709, 13425, 13490, 13604, 16188, 17005, 17900, 20235, 20406, 21300, 25418, 26850, 26980, 33725, 34010, 38127, 40470, 40812, 50836, 51015, 53700, 63545, 67450, 68020, 76254, 80940, 85025, 101175, 102030, 127090, 134900, 152508, 170050, 190635, 202350, 204060, 241471, 254180, 255075, 317725, 340100, 381270, 404700, 482942, 510150, 635450, 724413, 762540, 953175, 965884, 1020300, 1207355, 1270900, 1448826, 1906350, 2414710, 2897652, 3622065, 3812700, 4829420, 6036775, 7244130, 12073550, 14488260, 18110325, 24147100, 36220650, 72441300]

約数ペア:

[(1, 72441300), (2, 36220650), (3, 24147100), (4, 18110325), (5, 14488260), (6, 12073550), (10, 7244130), (12, 6036775), (15, 4829420), (19, 3812700), (20, 3622065), (25, 2897652), (30, 2414710), (38, 1906350), (50, 1448826), (57, 1270900), (60, 1207355), (71, 1020300), (75, 965884), (76, 953175), (95, 762540), (100, 724413), (114, 635450), (142, 510150), (150, 482942), (179, 404700), (190, 381270), (213, 340100), (228, 317725), (284, 255075), (285, 254180), (300, 241471), (355, 204060), (358, 202350), (380, 190635), (426, 170050), (475, 152508), (537, 134900), (570, 127090), (710, 102030), (716, 101175), (852, 85025), (895, 80940), (950, 76254), (1065, 68020), (1074, 67450), (1140, 63545), (1349, 53700), (1420, 51015), (1425, 50836), (1775, 40812), (1790, 40470), (1900, 38127), (2130, 34010), (2148, 33725), (2685, 26980), (2698, 26850), (2850, 25418), (3401, 21300), (3550, 20406), (3580, 20235), (4047, 17900), (4260, 17005), (4475, 16188), (5325, 13604), (5370, 13490), (5396, 13425), (5700, 12709), (6745, 10740), (6802, 10650), (7100, 10203), (8094, 8950)]