51961320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 179262720

約数和(自身を除く): 127301400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 47, 60, 72, 74, 83, 90, 94, 111, 120, 141, 148, 166, 180, 185, 188, 222, 235, 249, 282, 296, 332, 333, 360, 370, 376, 415, 423, 444, 470, 498, 555, 564, 664, 666, 705, 740, 747, 830, 846, 888, 940, 996, 1110, 1128, 1245, 1332, 1410, 1480, 1494, 1660, 1665, 1692, 1739, 1880, 1992, 2115, 2220, 2490, 2664, 2820, 2988, 3071, 3320, 3330, 3384, 3478, 3735, 3901, 4230, 4440, 4980, 5217, 5640, 5976, 6142, 6660, 6956, 7470, 7802, 8460, 8695, 9213, 9960, 10434, 11703, 12284, 13320, 13912, 14940, 15355, 15604, 15651, 16920, 17390, 18426, 19505, 20868, 23406, 24568, 26085, 27639, 29880, 30710, 31208, 31302, 34780, 35109, 36852, 39010, 41736, 46065, 46812, 52170, 55278, 58515, 61420, 62604, 69560, 70218, 73704, 78020, 78255, 92130, 93624, 104340, 110556, 117030, 122840, 125208, 138195, 140436, 144337, 156040, 156510, 175545, 184260, 208680, 221112, 234060, 276390, 280872, 288674, 313020, 351090, 368520, 433011, 468120, 552780, 577348, 626040, 702180, 721685, 866022, 1105560, 1154696, 1299033, 1404360, 1443370, 1732044, 2165055, 2598066, 2886740, 3464088, 4330110, 5196132, 5773480, 6495165, 8660220, 10392264, 12990330, 17320440, 25980660, 51961320]

約数ペア:

[(1, 51961320), (2, 25980660), (3, 17320440), (4, 12990330), (5, 10392264), (6, 8660220), (8, 6495165), (9, 5773480), (10, 5196132), (12, 4330110), (15, 3464088), (18, 2886740), (20, 2598066), (24, 2165055), (30, 1732044), (36, 1443370), (37, 1404360), (40, 1299033), (45, 1154696), (47, 1105560), (60, 866022), (72, 721685), (74, 702180), (83, 626040), (90, 577348), (94, 552780), (111, 468120), (120, 433011), (141, 368520), (148, 351090), (166, 313020), (180, 288674), (185, 280872), (188, 276390), (222, 234060), (235, 221112), (249, 208680), (282, 184260), (296, 175545), (332, 156510), (333, 156040), (360, 144337), (370, 140436), (376, 138195), (415, 125208), (423, 122840), (444, 117030), (470, 110556), (498, 104340), (555, 93624), (564, 92130), (664, 78255), (666, 78020), (705, 73704), (740, 70218), (747, 69560), (830, 62604), (846, 61420), (888, 58515), (940, 55278), (996, 52170), (1110, 46812), (1128, 46065), (1245, 41736), (1332, 39010), (1410, 36852), (1480, 35109), (1494, 34780), (1660, 31302), (1665, 31208), (1692, 30710), (1739, 29880), (1880, 27639), (1992, 26085), (2115, 24568), (2220, 23406), (2490, 20868), (2664, 19505), (2820, 18426), (2988, 17390), (3071, 16920), (3320, 15651), (3330, 15604), (3384, 15355), (3478, 14940), (3735, 13912), (3901, 13320), (4230, 12284), (4440, 11703), (4980, 10434), (5217, 9960), (5640, 9213), (5976, 8695), (6142, 8460), (6660, 7802), (6956, 7470)]