9912300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 31664640

約数和(自身を除く): 21752340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 47, 50, 57, 60, 74, 75, 76, 94, 95, 100, 111, 114, 141, 148, 150, 185, 188, 190, 222, 228, 235, 282, 285, 300, 370, 380, 444, 470, 475, 555, 564, 570, 703, 705, 740, 893, 925, 940, 950, 1110, 1140, 1175, 1406, 1410, 1425, 1739, 1786, 1850, 1900, 2109, 2220, 2350, 2679, 2775, 2812, 2820, 2850, 3478, 3515, 3525, 3572, 3700, 4218, 4465, 4700, 5217, 5358, 5550, 5700, 6956, 7030, 7050, 8436, 8695, 8930, 10434, 10545, 10716, 11100, 13395, 14060, 14100, 17390, 17575, 17860, 20868, 21090, 22325, 26085, 26790, 33041, 34780, 35150, 42180, 43475, 44650, 52170, 52725, 53580, 66082, 66975, 70300, 86950, 89300, 99123, 104340, 105450, 130425, 132164, 133950, 165205, 173900, 198246, 210900, 260850, 267900, 330410, 396492, 495615, 521700, 660820, 826025, 991230, 1652050, 1982460, 2478075, 3304100, 4956150, 9912300]

約数ペア:

[(1, 9912300), (2, 4956150), (3, 3304100), (4, 2478075), (5, 1982460), (6, 1652050), (10, 991230), (12, 826025), (15, 660820), (19, 521700), (20, 495615), (25, 396492), (30, 330410), (37, 267900), (38, 260850), (47, 210900), (50, 198246), (57, 173900), (60, 165205), (74, 133950), (75, 132164), (76, 130425), (94, 105450), (95, 104340), (100, 99123), (111, 89300), (114, 86950), (141, 70300), (148, 66975), (150, 66082), (185, 53580), (188, 52725), (190, 52170), (222, 44650), (228, 43475), (235, 42180), (282, 35150), (285, 34780), (300, 33041), (370, 26790), (380, 26085), (444, 22325), (470, 21090), (475, 20868), (555, 17860), (564, 17575), (570, 17390), (703, 14100), (705, 14060), (740, 13395), (893, 11100), (925, 10716), (940, 10545), (950, 10434), (1110, 8930), (1140, 8695), (1175, 8436), (1406, 7050), (1410, 7030), (1425, 6956), (1739, 5700), (1786, 5550), (1850, 5358), (1900, 5217), (2109, 4700), (2220, 4465), (2350, 4218), (2679, 3700), (2775, 3572), (2812, 3525), (2820, 3515), (2850, 3478)]