91748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 299819520

約数和(自身を除く): 208071240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 571, 618, 780, 824, 1030, 1142, 1236, 1339, 1545, 1560, 1713, 2060, 2284, 2472, 2678, 2855, 3090, 3426, 4017, 4120, 4568, 5356, 5710, 6180, 6695, 6852, 7423, 8034, 8565, 10712, 11420, 12360, 13390, 13704, 14846, 16068, 17130, 20085, 22269, 22840, 26780, 29692, 32136, 34260, 37115, 40170, 44538, 53560, 58813, 59384, 68520, 74230, 80340, 89076, 111345, 117626, 148460, 160680, 176439, 178152, 222690, 235252, 294065, 296920, 352878, 445380, 470504, 588130, 705756, 764569, 882195, 890760, 1176260, 1411512, 1529138, 1764390, 2293707, 2352520, 3058276, 3528780, 3822845, 4587414, 6116552, 7057560, 7645690, 9174828, 11468535, 15291380, 18349656, 22937070, 30582760, 45874140, 91748280]

約数ペア:

[(1, 91748280), (2, 45874140), (3, 30582760), (4, 22937070), (5, 18349656), (6, 15291380), (8, 11468535), (10, 9174828), (12, 7645690), (13, 7057560), (15, 6116552), (20, 4587414), (24, 3822845), (26, 3528780), (30, 3058276), (39, 2352520), (40, 2293707), (52, 1764390), (60, 1529138), (65, 1411512), (78, 1176260), (103, 890760), (104, 882195), (120, 764569), (130, 705756), (156, 588130), (195, 470504), (206, 445380), (260, 352878), (309, 296920), (312, 294065), (390, 235252), (412, 222690), (515, 178152), (520, 176439), (571, 160680), (618, 148460), (780, 117626), (824, 111345), (1030, 89076), (1142, 80340), (1236, 74230), (1339, 68520), (1545, 59384), (1560, 58813), (1713, 53560), (2060, 44538), (2284, 40170), (2472, 37115), (2678, 34260), (2855, 32136), (3090, 29692), (3426, 26780), (4017, 22840), (4120, 22269), (4568, 20085), (5356, 17130), (5710, 16068), (6180, 14846), (6695, 13704), (6852, 13390), (7423, 12360), (8034, 11420), (8565, 10712)]