628949400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{55171}}^1$

素因数の和:55209

約数の個数: 96

約数和(自身を含む): 2052398400

約数和(自身を除く): 1423449000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 55171, 110342, 165513, 220684, 275855, 331026, 441368, 551710, 662052, 827565, 1048249, 1103420, 1324104, 1379275, 1655130, 2096498, 2206840, 2758550, 3144747, 3310260, 4137825, 4192996, 5241245, 5517100, 6289494, 6620520, 8275650, 8385992, 10482490, 11034200, 12578988, 15723735, 16551300, 20964980, 25157976, 26206225, 31447470, 33102600, 41929960, 52412450, 62894940, 78618675, 104824900, 125789880, 157237350, 209649800, 314474700, 628949400]

約数ペア:

[(1, 628949400), (2, 314474700), (3, 209649800), (4, 157237350), (5, 125789880), (6, 104824900), (8, 78618675), (10, 62894940), (12, 52412450), (15, 41929960), (19, 33102600), (20, 31447470), (24, 26206225), (25, 25157976), (30, 20964980), (38, 16551300), (40, 15723735), (50, 12578988), (57, 11034200), (60, 10482490), (75, 8385992), (76, 8275650), (95, 6620520), (100, 6289494), (114, 5517100), (120, 5241245), (150, 4192996), (152, 4137825), (190, 3310260), (200, 3144747), (228, 2758550), (285, 2206840), (300, 2096498), (380, 1655130), (456, 1379275), (475, 1324104), (570, 1103420), (600, 1048249), (760, 827565), (950, 662052), (1140, 551710), (1425, 441368), (1900, 331026), (2280, 275855), (2850, 220684), (3800, 165513), (5700, 110342), (11400, 55171)]